Finding the Fourth Proportional to 2,553,498.48, 3,523,852.12 and 1,407,619.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,498.48 : 3,523,852.12 = 1,407,619.82 : x
2. Step 2: Convert to fraction form
   2,553,498.48/3,523,852.12 = 1,407,619.82/x
3. Step 3: Cross multiply
   2,553,498.48x = 3,523,852.12 × 1,407,619.82
4. Step 4: Simplify right side
   2,553,498.48x = 4,960,244,086,861.02
5. Step 5: Solve for x
   x = 4,960,244,086,861.02/2,553,498.48
6. Step 6: Final answer
   x = 1,942,528.70