Finding the Fourth Proportional to 5,116,854.84, 7,061,240.04 and 2,824,998.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,854.84 : 7,061,240.04 = 2,824,998.72 : x
2. Step 2: Convert to fraction form
   5,116,854.84/7,061,240.04 = 2,824,998.72/x
3. Step 3: Cross multiply
   5,116,854.84x = 7,061,240.04 × 2,824,998.72
4. Step 4: Simplify right side
   5,116,854.84x = 19,947,994,074,612.75
5. Step 5: Solve for x
   x = 19,947,994,074,612.75/5,116,854.84
6. Step 6: Final answer
   x = 3,898,487.39