Finding the Fourth Proportional to 2,784,608.39, 4,176,916.23 and 762,870.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784,608.39 : 4,176,916.23 = 762,870.06 : x
2. Step 2: Convert to fraction form
   2,784,608.39/4,176,916.23 = 762,870.06/x
3. Step 3: Cross multiply
   2,784,608.39x = 4,176,916.23 × 762,870.06
4. Step 4: Simplify right side
   2,784,608.39x = 3,186,444,334,995.07
5. Step 5: Solve for x
   x = 3,186,444,334,995.07/2,784,608.39
6. Step 6: Final answer
   x = 1,144,306.09