Finding the Fourth Proportional to 42,156,458.01, 58,153,471.16 and 25,641,633.69

Step by Step Solution

1. Step 1: Write the proportion equation
   42,156,458.01 : 58,153,471.16 = 25,641,633.69 : x
2. Step 2: Convert to fraction form
   42,156,458.01/58,153,471.16 = 25,641,633.69/x
3. Step 3: Cross multiply
   42,156,458.01x = 58,153,471.16 × 25,641,633.69
4. Step 4: Simplify right side
   42,156,458.01x = 1,491,150,005,158,491.25
5. Step 5: Solve for x
   x = 1,491,150,005,158,491.25/42,156,458.01
6. Step 6: Final answer
   x = 35,371,804.83