Finding the Fourth Proportional to 82,862,012.32, 114,356,387.12 and 45,699,562.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,862,012.32 : 114,356,387.12 = 45,699,562.72 : x
2. Step 2: Convert to fraction form
   82,862,012.32/114,356,387.12 = 45,699,562.72/x
3. Step 3: Cross multiply
   82,862,012.32x = 114,356,387.12 × 45,699,562.72
4. Step 4: Simplify right side
   82,862,012.32x = 5,226,036,885,623,040
5. Step 5: Solve for x
   x = 5,226,036,885,623,040/82,862,012.32
6. Step 6: Final answer
   x = 63,069,152.43