Finding the Fourth Proportional to 5,386,695.55, 7,433,819.01 and 2,939,440.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,386,695.55 : 7,433,819.01 = 2,939,440.82 : x
2. Step 2: Convert to fraction form
   5,386,695.55/7,433,819.01 = 2,939,440.82/x
3. Step 3: Cross multiply
   5,386,695.55x = 7,433,819.01 × 2,939,440.82
4. Step 4: Simplify right side
   5,386,695.55x = 21,851,271,009,316.89
5. Step 5: Solve for x
   x = 21,851,271,009,316.89/5,386,695.55
6. Step 6: Final answer
   x = 4,056,526.09