Finding the Third Proportional to 371,641 and 560,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   371,641 : 560,941.50 = 560,941.50 : x
2. Step 2: Convert to fraction form
   371,641/560,941.50 = 560,941.50/x
3. Step 3: Cross multiply
   371,641x = 560,941.50 × 560,941.50
4. Step 4: Simplify right side
   371,641x = 314,655,366,422.25
5. Step 5: Solve for x
   x = 314,655,366,422.25/371,641
6. Step 6: Final answer
   x = 846,664.84