Finding the Fourth Proportional to 10,209,216.51, 14,089,019.31 and 5,625,833.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,209,216.51 : 14,089,019.31 = 5,625,833.13 : x
2. Step 2: Convert to fraction form
   10,209,216.51/14,089,019.31 = 5,625,833.13/x
3. Step 3: Cross multiply
   10,209,216.51x = 14,089,019.31 × 5,625,833.13
4. Step 4: Simplify right side
   10,209,216.51x = 79,262,471,603,407.73
5. Step 5: Solve for x
   x = 79,262,471,603,407.73/10,209,216.51
6. Step 6: Final answer
   x = 7,763,815.33