Finding the Fourth Proportional to 70,915,123.71, 106,375,945.56 and 21,727,454.34

Step by Step Solution

1. Step 1: Write the proportion equation
   70,915,123.71 : 106,375,945.56 = 21,727,454.34 : x
2. Step 2: Convert to fraction form
   70,915,123.71/106,375,945.56 = 21,727,454.34/x
3. Step 3: Cross multiply
   70,915,123.71x = 106,375,945.56 × 21,727,454.34
4. Step 4: Simplify right side
   70,915,123.71x = 2,311,278,500,029,226
5. Step 5: Solve for x
   x = 2,311,278,500,029,226/70,915,123.71
6. Step 6: Final answer
   x = 32,592,180.33