Finding the Fourth Proportional to 2,533,784.64, 3,496,498.08 and 1,387,870.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,533,784.64 : 3,496,498.08 = 1,387,870.08 : x
2. Step 2: Convert to fraction form
   2,533,784.64/3,496,498.08 = 1,387,870.08/x
3. Step 3: Cross multiply
   2,533,784.64x = 3,496,498.08 × 1,387,870.08
4. Step 4: Simplify right side
   2,533,784.64x = 4,852,685,070,009.45
5. Step 5: Solve for x
   x = 4,852,685,070,009.45/2,533,784.64
6. Step 6: Final answer
   x = 1,915,192.39