Finding the Fourth Proportional to 2,526,025.68, 3,485,733.48 and 1,379,862.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,025.68 : 3,485,733.48 = 1,379,862.72 : x
2. Step 2: Convert to fraction form
   2,526,025.68/3,485,733.48 = 1,379,862.72/x
3. Step 3: Cross multiply
   2,526,025.68x = 3,485,733.48 × 1,379,862.72
4. Step 4: Simplify right side
   2,526,025.68x = 4,809,833,680,907.87
5. Step 5: Solve for x
   x = 4,809,833,680,907.87/2,526,025.68
6. Step 6: Final answer
   x = 1,904,111.16