Finding the Fourth Proportional to 81,947,174.88, 123,008,270.16 and 35,283,776.48

Step by Step Solution

1. Step 1: Write the proportion equation
   81,947,174.88 : 123,008,270.16 = 35,283,776.48 : x
2. Step 2: Convert to fraction form
   81,947,174.88/123,008,270.16 = 35,283,776.48/x
3. Step 3: Cross multiply
   81,947,174.88x = 123,008,270.16 × 35,283,776.48
4. Step 4: Simplify right side
   81,947,174.88x = 4,340,196,309,516,893.50
5. Step 5: Solve for x
   x = 4,340,196,309,516,893.50/81,947,174.88
6. Step 6: Final answer
   x = 52,963,342.74