Finding the Fourth Proportional to 10,210,811.83, 14,090,920.52 and 5,627,133.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,210,811.83 : 14,090,920.52 = 5,627,133.20 : x
2. Step 2: Convert to fraction form
   10,210,811.83/14,090,920.52 = 5,627,133.20/x
3. Step 3: Cross multiply
   10,210,811.83x = 14,090,920.52 × 5,627,133.20
4. Step 4: Simplify right side
   10,210,811.83x = 79,291,486,683,744.89
5. Step 5: Solve for x
   x = 79,291,486,683,744.89/10,210,811.83
6. Step 6: Final answer
   x = 7,765,443.93