Finding the Third Proportional to 29,645.63 and 69,979.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,645.63 : 69,979.50 = 69,979.50 : x
2. Step 2: Convert to fraction form
   29,645.63/69,979.50 = 69,979.50/x
3. Step 3: Cross multiply
   29,645.63x = 69,979.50 × 69,979.50
4. Step 4: Simplify right side
   29,645.63x = 4,897,130,420.25
5. Step 5: Solve for x
   x = 4,897,130,420.25/29,645.63
6. Step 6: Final answer
   x = 165,188.98