Finding the Fourth Proportional to 5,423,557.41, 7,484,488.61 and 2,976,209.01

Step by Step Solution

1. Step 1: Write the proportion equation
   5,423,557.41 : 7,484,488.61 = 2,976,209.01 : x
2. Step 2: Convert to fraction form
   5,423,557.41/7,484,488.61 = 2,976,209.01/x
3. Step 3: Cross multiply
   5,423,557.41x = 7,484,488.61 × 2,976,209.01
4. Step 4: Simplify right side
   5,423,557.41x = 22,275,402,421,443.33
5. Step 5: Solve for x
   x = 22,275,402,421,443.33/5,423,557.41
6. Step 6: Final answer
   x = 4,107,157.12