Finding the Fourth Proportional to 748,066.01, 1,123,759.82 and 463,966.55

Step by Step Solution

1. Step 1: Write the proportion equation
   748,066.01 : 1,123,759.82 = 463,966.55 : x
2. Step 2: Convert to fraction form
   748,066.01/1,123,759.82 = 463,966.55/x
3. Step 3: Cross multiply
   748,066.01x = 1,123,759.82 × 463,966.55
4. Step 4: Simplify right side
   748,066.01x = 521,386,962,255.14
5. Step 5: Solve for x
   x = 521,386,962,255.14/748,066.01
6. Step 6: Final answer
   x = 696,979.88