Finding the Fourth Proportional to 5,105,902.76, 7,046,422.98 and 2,930,428.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105,902.76 : 7,046,422.98 = 2,930,428.52 : x
2. Step 2: Convert to fraction form
   5,105,902.76/7,046,422.98 = 2,930,428.52/x
3. Step 3: Cross multiply
   5,105,902.76x = 7,046,422.98 × 2,930,428.52
4. Step 4: Simplify right side
   5,105,902.76x = 20,649,038,864,575.39
5. Step 5: Solve for x
   x = 20,649,038,864,575.39/5,105,902.76
6. Step 6: Final answer
   x = 4,044,150.43