Finding the Fourth Proportional to 45,498.84, 68,253.72 and 43,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   45,498.84 : 68,253.72 = 43,010.52 : x
2. Step 2: Convert to fraction form
   45,498.84/68,253.72 = 43,010.52/x
3. Step 3: Cross multiply
   45,498.84x = 68,253.72 × 43,010.52
4. Step 4: Simplify right side
   45,498.84x = 2,935,627,989.13
5. Step 5: Solve for x
   x = 2,935,627,989.13/45,498.84
6. Step 6: Final answer
   x = 64,520.94