Finding the Third Proportional to 153,732 and 359,076

Step by Step Solution

1. Step 1: Write the proportion equation
   153,732 : 359,076 = 359,076 : x
2. Step 2: Convert to fraction form
   153,732/359,076 = 359,076/x
3. Step 3: Cross multiply
   153,732x = 359,076 × 359,076
4. Step 4: Simplify right side
   153,732x = 128,935,573,776
5. Step 5: Solve for x
   x = 128,935,573,776/153,732
6. Step 6: Final answer
   x = 838,703.55