Finding the Fourth Proportional to 2,068,935.18, 2,855,085.72 and 1,197,806.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,935.18 : 2,855,085.72 = 1,197,806.60 : x
2. Step 2: Convert to fraction form
   2,068,935.18/2,855,085.72 = 1,197,806.60/x
3. Step 3: Cross multiply
   2,068,935.18x = 2,855,085.72 × 1,197,806.60
4. Step 4: Simplify right side
   2,068,935.18x = 3,419,840,518,981.75
5. Step 5: Solve for x
   x = 3,419,840,518,981.75/2,068,935.18
6. Step 6: Final answer
   x = 1,652,947.15