Finding the Fourth Proportional to 121,155,140,615.34, 181,736,413,238.21 and 41,565,573,881.31

Step by Step Solution

1. Step 1: Write the proportion equation
   121,155,140,615.34 : 181,736,413,238.21 = 41,565,573,881.31 : x
2. Step 2: Convert to fraction form
   121,155,140,615.34/181,736,413,238.21 = 41,565,573,881.31/x
3. Step 3: Cross multiply
   121,155,140,615.34x = 181,736,413,238.21 × 41,565,573,881.31
4. Step 4: Simplify right side
   121,155,140,615.34x = 7,553,978,311,377,101,520,896
5. Step 5: Solve for x
   x = 7,553,978,311,377,101,520,896/121,155,140,615.34
6. Step 6: Final answer
   x = 62,349,631,002.13