Finding the Third Proportional to 59,845.88 and 91,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,845.88 : 91,012.50 = 91,012.50 : x
2. Step 2: Convert to fraction form
   59,845.88/91,012.50 = 91,012.50/x
3. Step 3: Cross multiply
   59,845.88x = 91,012.50 × 91,012.50
4. Step 4: Simplify right side
   59,845.88x = 8,283,275,156.25
5. Step 5: Solve for x
   x = 8,283,275,156.25/59,845.88
6. Step 6: Final answer
   x = 138,410.13