Finding the Third Proportional to 61,123.50 and 97,259.63

Step by Step Solution

1. Step 1: Write the proportion equation
   61,123.50 : 97,259.63 = 97,259.63 : x
2. Step 2: Convert to fraction form
   61,123.50/97,259.63 = 97,259.63/x
3. Step 3: Cross multiply
   61,123.50x = 97,259.63 × 97,259.63
4. Step 4: Simplify right side
   61,123.50x = 9,459,434,655.14
5. Step 5: Solve for x
   x = 9,459,434,655.14/61,123.50
6. Step 6: Final answer
   x = 154,759.37