Finding the Fourth Proportional to 38,061,175.16, 52,524,925.61 and 20,657,729.00

Step by Step Solution

1. Step 1: Write the proportion equation
   38,061,175.16 : 52,524,925.61 = 20,657,729.00 : x
2. Step 2: Convert to fraction form
   38,061,175.16/52,524,925.61 = 20,657,729.00/x
3. Step 3: Cross multiply
   38,061,175.16x = 52,524,925.61 × 20,657,729.00
4. Step 4: Simplify right side
   38,061,175.16x = 1,085,045,678,630,626.38
5. Step 5: Solve for x
   x = 1,085,045,678,630,626.38/38,061,175.16
6. Step 6: Final answer
   x = 28,507,939.50