Finding the Fourth Proportional to 2,376,443.60, 3,278,630.52 and 1,561,086.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376,443.60 : 3,278,630.52 = 1,561,086.32 : x
2. Step 2: Convert to fraction form
   2,376,443.60/3,278,630.52 = 1,561,086.32/x
3. Step 3: Cross multiply
   2,376,443.60x = 3,278,630.52 × 1,561,086.32
4. Step 4: Simplify right side
   2,376,443.60x = 5,118,225,253,106.49
5. Step 5: Solve for x
   x = 5,118,225,253,106.49/2,376,443.60
6. Step 6: Final answer
   x = 2,153,733.10