Finding the Fourth Proportional to 841,314.84, 1,260,695.34 and 616,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   841,314.84 : 1,260,695.34 = 616,824.72 : x
2. Step 2: Convert to fraction form
   841,314.84/1,260,695.34 = 616,824.72/x
3. Step 3: Cross multiply
   841,314.84x = 1,260,695.34 × 616,824.72
4. Step 4: Simplify right side
   841,314.84x = 777,628,050,100.81
5. Step 5: Solve for x
   x = 777,628,050,100.81/841,314.84
6. Step 6: Final answer
   x = 924,300.88