Finding the Fourth Proportional to 82,139,824.02, 113,359,252.68 and 46,858,405.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82,139,824.02 : 113,359,252.68 = 46,858,405.94 : x
2. Step 2: Convert to fraction form
   82,139,824.02/113,359,252.68 = 46,858,405.94/x
3. Step 3: Cross multiply
   82,139,824.02x = 113,359,252.68 × 46,858,405.94
4. Step 4: Simplify right side
   82,139,824.02x = 5,311,833,879,134,473
5. Step 5: Solve for x
   x = 5,311,833,879,134,473/82,139,824.02
6. Step 6: Final answer
   x = 64,668,191.62