Finding the Fourth Proportional to 762,738.59, 1,052,181.86 and 452,460.69

Step by Step Solution

1. Step 1: Write the proportion equation
   762,738.59 : 1,052,181.86 = 452,460.69 : x
2. Step 2: Convert to fraction form
   762,738.59/1,052,181.86 = 452,460.69/x
3. Step 3: Cross multiply
   762,738.59x = 1,052,181.86 × 452,460.69
4. Step 4: Simplify right side
   762,738.59x = 476,070,928,118.78
5. Step 5: Solve for x
   x = 476,070,928,118.78/762,738.59
6. Step 6: Final answer
   x = 624,160.02