Finding the Third Proportional to 72,805.50 and 97,837.88

Step by Step Solution

1. Step 1: Write the proportion equation
   72,805.50 : 97,837.88 = 97,837.88 : x
2. Step 2: Convert to fraction form
   72,805.50/97,837.88 = 97,837.88/x
3. Step 3: Cross multiply
   72,805.50x = 97,837.88 × 97,837.88
4. Step 4: Simplify right side
   72,805.50x = 9,572,249,784.52
5. Step 5: Solve for x
   x = 9,572,249,784.52/72,805.50
6. Step 6: Final answer
   x = 131,477.01