Finding the Third Proportional to 84,375 and 112,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,375 : 112,468.50 = 112,468.50 : x
2. Step 2: Convert to fraction form
   84,375/112,468.50 = 112,468.50/x
3. Step 3: Cross multiply
   84,375x = 112,468.50 × 112,468.50
4. Step 4: Simplify right side
   84,375x = 12,649,163,492.25
5. Step 5: Solve for x
   x = 12,649,163,492.25/84,375
6. Step 6: Final answer
   x = 149,916.01