Finding the Fourth Proportional to 3,468,498.48, 5,196,014.64 and 2,556,024.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,468,498.48 : 5,196,014.64 = 2,556,024.72 : x
2. Step 2: Convert to fraction form
   3,468,498.48/5,196,014.64 = 2,556,024.72/x
3. Step 3: Cross multiply
   3,468,498.48x = 5,196,014.64 × 2,556,024.72
4. Step 4: Simplify right side
   3,468,498.48x = 13,281,141,865,321.90
5. Step 5: Solve for x
   x = 13,281,141,865,321.90/3,468,498.48
6. Step 6: Final answer
   x = 3,829,075.30