Finding the Third Proportional to 90,031.50 and 97,002.56

Step by Step Solution

1. Step 1: Write the proportion equation
   90,031.50 : 97,002.56 = 97,002.56 : x
2. Step 2: Convert to fraction form
   90,031.50/97,002.56 = 97,002.56/x
3. Step 3: Cross multiply
   90,031.50x = 97,002.56 × 97,002.56
4. Step 4: Simplify right side
   90,031.50x = 9,409,497,131.57
5. Step 5: Solve for x
   x = 9,409,497,131.57/90,031.50
6. Step 6: Final answer
   x = 104,513.39