Finding the Third Proportional to 341,759.81 and 747,881.72

Step by Step Solution

1. Step 1: Write the proportion equation
   341,759.81 : 747,881.72 = 747,881.72 : x
2. Step 2: Convert to fraction form
   341,759.81/747,881.72 = 747,881.72/x
3. Step 3: Cross multiply
   341,759.81x = 747,881.72 × 747,881.72
4. Step 4: Simplify right side
   341,759.81x = 559,327,065,240.45
5. Step 5: Solve for x
   x = 559,327,065,240.45/341,759.81
6. Step 6: Final answer
   x = 1,636,608.65