Finding the Third Proportional to 16,402.50 and 35,893.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,402.50 : 35,893.13 = 35,893.13 : x
2. Step 2: Convert to fraction form
   16,402.50/35,893.13 = 35,893.13/x
3. Step 3: Cross multiply
   16,402.50x = 35,893.13 × 35,893.13
4. Step 4: Simplify right side
   16,402.50x = 1,288,316,422.27
5. Step 5: Solve for x
   x = 1,288,316,422.27/16,402.50
6. Step 6: Final answer
   x = 78,543.91