Finding the Fourth Proportional to 82,139,822.01, 113,359,249.91 and 46,858,403.95

Step by Step Solution

1. Step 1: Write the proportion equation
   82,139,822.01 : 113,359,249.91 = 46,858,403.95 : x
2. Step 2: Convert to fraction form
   82,139,822.01/113,359,249.91 = 46,858,403.95/x
3. Step 3: Cross multiply
   82,139,822.01x = 113,359,249.91 × 46,858,403.95
4. Step 4: Simplify right side
   82,139,822.01x = 5,311,833,523,585,529
5. Step 5: Solve for x
   x = 5,311,833,523,585,529/82,139,822.01
6. Step 6: Final answer
   x = 64,668,188.87