Finding the Fourth Proportional to 2,559,302.64, 3,839,671.35 and 1,120,111.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,302.64 : 3,839,671.35 = 1,120,111.47 : x
2. Step 2: Convert to fraction form
   2,559,302.64/3,839,671.35 = 1,120,111.47/x
3. Step 3: Cross multiply
   2,559,302.64x = 3,839,671.35 × 1,120,111.47
4. Step 4: Simplify right side
   2,559,302.64x = 4,300,859,920,165.38
5. Step 5: Solve for x
   x = 4,300,859,920,165.38/2,559,302.64
6. Step 6: Final answer
   x = 1,680,481.18