Finding the Third Proportional to 156,032 and 242,076

Step by Step Solution

1. Step 1: Write the proportion equation
   156,032 : 242,076 = 242,076 : x
2. Step 2: Convert to fraction form
   156,032/242,076 = 242,076/x
3. Step 3: Cross multiply
   156,032x = 242,076 × 242,076
4. Step 4: Simplify right side
   156,032x = 58,600,789,776
5. Step 5: Solve for x
   x = 58,600,789,776/156,032
6. Step 6: Final answer
   x = 375,569.05