Finding the Fourth Proportional to 2,525,696.64, 3,485,404.32 and 1,379,782.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,696.64 : 3,485,404.32 = 1,379,782.08 : x
2. Step 2: Convert to fraction form
   2,525,696.64/3,485,404.32 = 1,379,782.08/x
3. Step 3: Cross multiply
   2,525,696.64x = 3,485,404.32 × 1,379,782.08
4. Step 4: Simplify right side
   2,525,696.64x = 4,809,098,422,290.59
5. Step 5: Solve for x
   x = 4,809,098,422,290.59/2,525,696.64
6. Step 6: Final answer
   x = 1,904,068.11