Finding the Fourth Proportional to 10,012,936.68, 13,818,124.32 and 5,662,673.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012,936.68 : 13,818,124.32 = 5,662,673.52 : x
2. Step 2: Convert to fraction form
   10,012,936.68/13,818,124.32 = 5,662,673.52/x
3. Step 3: Cross multiply
   10,012,936.68x = 13,818,124.32 × 5,662,673.52
4. Step 4: Simplify right side
   10,012,936.68x = 78,247,526,682,932
5. Step 5: Solve for x
   x = 78,247,526,682,932/10,012,936.68
6. Step 6: Final answer
   x = 7,814,643.11