Finding the Third Proportional to 29,866.88 and 65,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,866.88 : 65,167.50 = 65,167.50 : x
2. Step 2: Convert to fraction form
   29,866.88/65,167.50 = 65,167.50/x
3. Step 3: Cross multiply
   29,866.88x = 65,167.50 × 65,167.50
4. Step 4: Simplify right side
   29,866.88x = 4,246,803,056.25
5. Step 5: Solve for x
   x = 4,246,803,056.25/29,866.88
6. Step 6: Final answer
   x = 142,191.07