Finding the Third Proportional to 156,077 and 342,533

Step by Step Solution

1. Step 1: Write the proportion equation
   156,077 : 342,533 = 342,533 : x
2. Step 2: Convert to fraction form
   156,077/342,533 = 342,533/x
3. Step 3: Cross multiply
   156,077x = 342,533 × 342,533
4. Step 4: Simplify right side
   156,077x = 117,328,856,089
5. Step 5: Solve for x
   x = 117,328,856,089/156,077
6. Step 6: Final answer
   x = 751,737.00