Finding the Fourth Proportional to 5,116,208.42, 7,060,390.17 and 2,824,387.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,208.42 : 7,060,390.17 = 2,824,387.94 : x
2. Step 2: Convert to fraction form
   5,116,208.42/7,060,390.17 = 2,824,387.94/x
3. Step 3: Cross multiply
   5,116,208.42x = 7,060,390.17 × 2,824,387.94
4. Step 4: Simplify right side
   5,116,208.42x = 19,941,280,847,842.55
5. Step 5: Solve for x
   x = 19,941,280,847,842.55/5,116,208.42
6. Step 6: Final answer
   x = 3,897,667.81