Finding the Fourth Proportional to 89,665,995.58, 123,739,298.22 and 51,996,461.02

Step by Step Solution

1. Step 1: Write the proportion equation
   89,665,995.58 : 123,739,298.22 = 51,996,461.02 : x
2. Step 2: Convert to fraction form
   89,665,995.58/123,739,298.22 = 51,996,461.02/x
3. Step 3: Cross multiply
   89,665,995.58x = 123,739,298.22 × 51,996,461.02
4. Step 4: Simplify right side
   89,665,995.58x = 6,434,005,596,538,386
5. Step 5: Solve for x
   x = 6,434,005,596,538,386/89,665,995.58
6. Step 6: Final answer
   x = 71,755,246.29