Finding the Third Proportional to 413,113.50 and 902,043

Step by Step Solution

1. Step 1: Write the proportion equation
   413,113.50 : 902,043 = 902,043 : x
2. Step 2: Convert to fraction form
   413,113.50/902,043 = 902,043/x
3. Step 3: Cross multiply
   413,113.50x = 902,043 × 902,043
4. Step 4: Simplify right side
   413,113.50x = 813,681,573,849
5. Step 5: Solve for x
   x = 813,681,573,849/413,113.50
6. Step 6: Final answer
   x = 1,969,632.01