Finding the Fourth Proportional to 81,242,358.48, 112,114,454.71 and 46,435,796.27

Step by Step Solution

1. Step 1: Write the proportion equation
   81,242,358.48 : 112,114,454.71 = 46,435,796.27 : x
2. Step 2: Convert to fraction form
   81,242,358.48/112,114,454.71 = 46,435,796.27/x
3. Step 3: Cross multiply
   81,242,358.48x = 112,114,454.71 × 46,435,796.27
4. Step 4: Simplify right side
   81,242,358.48x = 5,206,123,977,603,523
5. Step 5: Solve for x
   x = 5,206,123,977,603,523/81,242,358.48
6. Step 6: Final answer
   x = 64,081,398.85