Finding the Fourth Proportional to 706,304.79, 974,740.50 and 384,008.00

Step by Step Solution

1. Step 1: Write the proportion equation
   706,304.79 : 974,740.50 = 384,008.00 : x
2. Step 2: Convert to fraction form
   706,304.79/974,740.50 = 384,008.00/x
3. Step 3: Cross multiply
   706,304.79x = 974,740.50 × 384,008.00
4. Step 4: Simplify right side
   706,304.79x = 374,308,145,050.30
5. Step 5: Solve for x
   x = 374,308,145,050.30/706,304.79
6. Step 6: Final answer
   x = 529,952.72