Finding the Fourth Proportional to 10,812,435.39, 14,921,200.38 and 5,850,876.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,812,435.39 : 14,921,200.38 = 5,850,876.78 : x
2. Step 2: Convert to fraction form
   10,812,435.39/14,921,200.38 = 5,850,876.78/x
3. Step 3: Cross multiply
   10,812,435.39x = 14,921,200.38 × 5,850,876.78
4. Step 4: Simplify right side
   10,812,435.39x = 87,302,104,833,069.19
5. Step 5: Solve for x
   x = 87,302,104,833,069.19/10,812,435.39
6. Step 6: Final answer
   x = 8,074,231.35