Finding the Third Proportional to 349,562.50 and 744,881

Step by Step Solution

1. Step 1: Write the proportion equation
   349,562.50 : 744,881 = 744,881 : x
2. Step 2: Convert to fraction form
   349,562.50/744,881 = 744,881/x
3. Step 3: Cross multiply
   349,562.50x = 744,881 × 744,881
4. Step 4: Simplify right side
   349,562.50x = 554,847,704,161
5. Step 5: Solve for x
   x = 554,847,704,161/349,562.50
6. Step 6: Final answer
   x = 1,587,263.23