Finding the Third Proportional to 156,091.50 and 368,352

Step by Step Solution

1. Step 1: Write the proportion equation
   156,091.50 : 368,352 = 368,352 : x
2. Step 2: Convert to fraction form
   156,091.50/368,352 = 368,352/x
3. Step 3: Cross multiply
   156,091.50x = 368,352 × 368,352
4. Step 4: Simplify right side
   156,091.50x = 135,683,195,904
5. Step 5: Solve for x
   x = 135,683,195,904/156,091.50
6. Step 6: Final answer
   x = 869,254.23