Finding the Fourth Proportional to 7,002,118.88, 10,498,979.28 and 3,210,852.32

Step by Step Solution

1. Step 1: Write the proportion equation
   7,002,118.88 : 10,498,979.28 = 3,210,852.32 : x
2. Step 2: Convert to fraction form
   7,002,118.88/10,498,979.28 = 3,210,852.32/x
3. Step 3: Cross multiply
   7,002,118.88x = 10,498,979.28 × 3,210,852.32
4. Step 4: Simplify right side
   7,002,118.88x = 33,710,671,978,819.93
5. Step 5: Solve for x
   x = 33,710,671,978,819.93/7,002,118.88
6. Step 6: Final answer
   x = 4,814,352.99