Finding the Fourth Proportional to 45,500.84, 68,256.72 and 43,012.52

Step by Step Solution

1. Step 1: Write the proportion equation
   45,500.84 : 68,256.72 = 43,012.52 : x
2. Step 2: Convert to fraction form
   45,500.84/68,256.72 = 43,012.52/x
3. Step 3: Cross multiply
   45,500.84x = 68,256.72 × 43,012.52
4. Step 4: Simplify right side
   45,500.84x = 2,935,893,534.13
5. Step 5: Solve for x
   x = 2,935,893,534.13/45,500.84
6. Step 6: Final answer
   x = 64,523.94