Finding the Fourth Proportional to 76,833,347.55, 106,028,773.59 and 42,025,733.52

Step by Step Solution

1. Step 1: Write the proportion equation
   76,833,347.55 : 106,028,773.59 = 42,025,733.52 : x
2. Step 2: Convert to fraction form
   76,833,347.55/106,028,773.59 = 42,025,733.52/x
3. Step 3: Cross multiply
   76,833,347.55x = 106,028,773.59 × 42,025,733.52
4. Step 4: Simplify right side
   76,833,347.55x = 4,455,936,984,345,754
5. Step 5: Solve for x
   x = 4,455,936,984,345,754/76,833,347.55
6. Step 6: Final answer
   x = 57,994,830.71