Finding the Fourth Proportional to 94,961,178.72, 131,004,819.72 and 55,785,282.48

Step by Step Solution

1. Step 1: Write the proportion equation
   94,961,178.72 : 131,004,819.72 = 55,785,282.48 : x
2. Step 2: Convert to fraction form
   94,961,178.72/131,004,819.72 = 55,785,282.48/x
3. Step 3: Cross multiply
   94,961,178.72x = 131,004,819.72 × 55,785,282.48
4. Step 4: Simplify right side
   94,961,178.72x = 7,308,140,874,321,674
5. Step 5: Solve for x
   x = 7,308,140,874,321,674/94,961,178.72
6. Step 6: Final answer
   x = 76,959,247.69