Finding the Third Proportional to 352,074.50 and 760,264

Step by Step Solution

1. Step 1: Write the proportion equation
   352,074.50 : 760,264 = 760,264 : x
2. Step 2: Convert to fraction form
   352,074.50/760,264 = 760,264/x
3. Step 3: Cross multiply
   352,074.50x = 760,264 × 760,264
4. Step 4: Simplify right side
   352,074.50x = 578,001,349,696
5. Step 5: Solve for x
   x = 578,001,349,696/352,074.50
6. Step 6: Final answer
   x = 1,641,701.83