Finding the Fourth Proportional to 3,074,648.10, 4,609,019.70 and 2,391,155.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,074,648.10 : 4,609,019.70 = 2,391,155.93 : x
2. Step 2: Convert to fraction form
   3,074,648.10/4,609,019.70 = 2,391,155.93/x
3. Step 3: Cross multiply
   3,074,648.10x = 4,609,019.70 × 2,391,155.93
4. Step 4: Simplify right side
   3,074,648.10x = 11,020,884,764,096.72
5. Step 5: Solve for x
   x = 11,020,884,764,096.72/3,074,648.10
6. Step 6: Final answer
   x = 3,584,437.77