Finding the Fourth Proportional to 52,660,861.29, 72,654,387.96 and 30,629,684.01

Step by Step Solution

1. Step 1: Write the proportion equation
   52,660,861.29 : 72,654,387.96 = 30,629,684.01 : x
2. Step 2: Convert to fraction form
   52,660,861.29/72,654,387.96 = 30,629,684.01/x
3. Step 3: Cross multiply
   52,660,861.29x = 72,654,387.96 × 30,629,684.01
4. Step 4: Simplify right side
   52,660,861.29x = 2,225,380,945,154,748.50
5. Step 5: Solve for x
   x = 2,225,380,945,154,748.50/52,660,861.29
6. Step 6: Final answer
   x = 42,258,726.70