Finding the Third Proportional to 156,931.88 and 341,888.06

Step by Step Solution

1. Step 1: Write the proportion equation
   156,931.88 : 341,888.06 = 341,888.06 : x
2. Step 2: Convert to fraction form
   156,931.88/341,888.06 = 341,888.06/x
3. Step 3: Cross multiply
   156,931.88x = 341,888.06 × 341,888.06
4. Step 4: Simplify right side
   156,931.88x = 116,887,447,280.00
5. Step 5: Solve for x
   x = 116,887,447,280.00/156,931.88
6. Step 6: Final answer
   x = 744,829.23