Finding the Fourth Proportional to 43,300.72, 64,877.10 and 23,543.98

Step by Step Solution

1. Step 1: Write the proportion equation
   43,300.72 : 64,877.10 = 23,543.98 : x
2. Step 2: Convert to fraction form
   43,300.72/64,877.10 = 23,543.98/x
3. Step 3: Cross multiply
   43,300.72x = 64,877.10 × 23,543.98
4. Step 4: Simplify right side
   43,300.72x = 1,527,465,144.86
5. Step 5: Solve for x
   x = 1,527,465,144.86/43,300.72
6. Step 6: Final answer
   x = 35,275.74