Finding the Fourth Proportional to 5,472,017.84, 8,208,908.76 and 1,685,498.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,472,017.84 : 8,208,908.76 = 1,685,498.96 : x
2. Step 2: Convert to fraction form
   5,472,017.84/8,208,908.76 = 1,685,498.96/x
3. Step 3: Cross multiply
   5,472,017.84x = 8,208,908.76 × 1,685,498.96
4. Step 4: Simplify right side
   5,472,017.84x = 13,836,107,177,714.89
5. Step 5: Solve for x
   x = 13,836,107,177,714.89/5,472,017.84
6. Step 6: Final answer
   x = 2,528,520.11