Finding the Third Proportional to 44,779.50 and 69,892.88

Step by Step Solution

1. Step 1: Write the proportion equation
   44,779.50 : 69,892.88 = 69,892.88 : x
2. Step 2: Convert to fraction form
   44,779.50/69,892.88 = 69,892.88/x
3. Step 3: Cross multiply
   44,779.50x = 69,892.88 × 69,892.88
4. Step 4: Simplify right side
   44,779.50x = 4,885,013,975.77
5. Step 5: Solve for x
   x = 4,885,013,975.77/44,779.50
6. Step 6: Final answer
   x = 109,090.41