Finding the Third Proportional to 42,573.75 and 91,264.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,573.75 : 91,264.13 = 91,264.13 : x
2. Step 2: Convert to fraction form
   42,573.75/91,264.13 = 91,264.13/x
3. Step 3: Cross multiply
   42,573.75x = 91,264.13 × 91,264.13
4. Step 4: Simplify right side
   42,573.75x = 8,329,140,512.02
5. Step 5: Solve for x
   x = 8,329,140,512.02/42,573.75
6. Step 6: Final answer
   x = 195,640.28