Finding the Third Proportional to 74,053 and 160,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,053 : 160,411.50 = 160,411.50 : x
2. Step 2: Convert to fraction form
   74,053/160,411.50 = 160,411.50/x
3. Step 3: Cross multiply
   74,053x = 160,411.50 × 160,411.50
4. Step 4: Simplify right side
   74,053x = 25,731,849,332.25
5. Step 5: Solve for x
   x = 25,731,849,332.25/74,053
6. Step 6: Final answer
   x = 347,478.82