Finding the Fourth Proportional to 2,909,968.88, 4,357,500.42 and 2,429,000.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,909,968.88 : 4,357,500.42 = 2,429,000.82 : x
2. Step 2: Convert to fraction form
   2,909,968.88/4,357,500.42 = 2,429,000.82/x
3. Step 3: Cross multiply
   2,909,968.88x = 4,357,500.42 × 2,429,000.82
4. Step 4: Simplify right side
   2,909,968.88x = 10,584,372,093,330.34
5. Step 5: Solve for x
   x = 10,584,372,093,330.34/2,909,968.88
6. Step 6: Final answer
   x = 3,637,280.17