Finding the Fourth Proportional to 81,765,715.86, 112,854,150 and 46,977,588

Step by Step Solution

1. Step 1: Write the proportion equation
   81,765,715.86 : 112,854,150 = 46,977,588 : x
2. Step 2: Convert to fraction form
   81,765,715.86/112,854,150 = 46,977,588/x
3. Step 3: Cross multiply
   81,765,715.86x = 112,854,150 × 46,977,588
4. Step 4: Simplify right side
   81,765,715.86x = 5,301,615,762,790,200
5. Step 5: Solve for x
   x = 5,301,615,762,790,200/81,765,715.86
6. Step 6: Final answer
   x = 64,839,104.10