Finding the Fourth Proportional to 908,744.00, 1,254,061.53 and 500,846.18

Step by Step Solution

1. Step 1: Write the proportion equation
   908,744.00 : 1,254,061.53 = 500,846.18 : x
2. Step 2: Convert to fraction form
   908,744.00/1,254,061.53 = 500,846.18/x
3. Step 3: Cross multiply
   908,744.00x = 1,254,061.53 × 500,846.18
4. Step 4: Simplify right side
   908,744.00x = 628,091,920,515.15
5. Step 5: Solve for x
   x = 628,091,920,515.15/908,744.00
6. Step 6: Final answer
   x = 691,164.86