Finding the Fourth Proportional to 2,945,268.18, 4,412,128.59 and 1,526,255.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,945,268.18 : 4,412,128.59 = 1,526,255.10 : x
2. Step 2: Convert to fraction form
   2,945,268.18/4,412,128.59 = 1,526,255.10/x
3. Step 3: Cross multiply
   2,945,268.18x = 4,412,128.59 × 1,526,255.10
4. Step 4: Simplify right side
   2,945,268.18x = 6,734,033,762,343.31
5. Step 5: Solve for x
   x = 6,734,033,762,343.31/2,945,268.18
6. Step 6: Final answer
   x = 2,286,390.70