Finding the Third Proportional to 103,581 and 156,772.13

Step by Step Solution

1. Step 1: Write the proportion equation
   103,581 : 156,772.13 = 156,772.13 : x
2. Step 2: Convert to fraction form
   103,581/156,772.13 = 156,772.13/x
3. Step 3: Cross multiply
   103,581x = 156,772.13 × 156,772.13
4. Step 4: Simplify right side
   103,581x = 24,577,499,177.02
5. Step 5: Solve for x
   x = 24,577,499,177.02/103,581
6. Step 6: Final answer
   x = 237,278.06