Finding the Fourth Proportional to 81,913,679.47, 122,888,846.27 and 30,796,141.15

Step by Step Solution

1. Step 1: Write the proportion equation
   81,913,679.47 : 122,888,846.27 = 30,796,141.15 : x
2. Step 2: Convert to fraction form
   81,913,679.47/122,888,846.27 = 30,796,141.15/x
3. Step 3: Cross multiply
   81,913,679.47x = 122,888,846.27 × 30,796,141.15
4. Step 4: Simplify right side
   81,913,679.47x = 3,784,502,255,548,790.50
5. Step 5: Solve for x
   x = 3,784,502,255,548,790.50/81,913,679.47
6. Step 6: Final answer
   x = 46,201,101.94