Finding the Fourth Proportional to 37,005,060.63, 51,067,387.71 and 20,485,461.15

Step by Step Solution

1. Step 1: Write the proportion equation
   37,005,060.63 : 51,067,387.71 = 20,485,461.15 : x
2. Step 2: Convert to fraction form
   37,005,060.63/51,067,387.71 = 20,485,461.15/x
3. Step 3: Cross multiply
   37,005,060.63x = 51,067,387.71 × 20,485,461.15
4. Step 4: Simplify right side
   37,005,060.63x = 1,046,138,986,965,192.38
5. Step 5: Solve for x
   x = 1,046,138,986,965,192.38/37,005,060.63
6. Step 6: Final answer
   x = 28,270,160.06