Finding the Fourth Proportional to 40,729,870.62, 61,133,199.69 and 14,847,189.15

Step by Step Solution

1. Step 1: Write the proportion equation
   40,729,870.62 : 61,133,199.69 = 14,847,189.15 : x
2. Step 2: Convert to fraction form
   40,729,870.62/61,133,199.69 = 14,847,189.15/x
3. Step 3: Cross multiply
   40,729,870.62x = 61,133,199.69 × 14,847,189.15
4. Step 4: Simplify right side
   40,729,870.62x = 907,656,179,142,151.38
5. Step 5: Solve for x
   x = 907,656,179,142,151.38/40,729,870.62
6. Step 6: Final answer
   x = 22,284,779.34