Finding the Third Proportional to 32,090.63 and 69,775.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,090.63 : 69,775.88 = 69,775.88 : x
2. Step 2: Convert to fraction form
   32,090.63/69,775.88 = 69,775.88/x
3. Step 3: Cross multiply
   32,090.63x = 69,775.88 × 69,775.88
4. Step 4: Simplify right side
   32,090.63x = 4,868,672,732.02
5. Step 5: Solve for x
   x = 4,868,672,732.02/32,090.63
6. Step 6: Final answer
   x = 151,716.36