Finding the Fourth Proportional to 14,391,039.48, 21,584,194.72 and 5,167,102.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,391,039.48 : 21,584,194.72 = 5,167,102.51 : x
2. Step 2: Convert to fraction form
   14,391,039.48/21,584,194.72 = 5,167,102.51/x
3. Step 3: Cross multiply
   14,391,039.48x = 21,584,194.72 × 5,167,102.51
4. Step 4: Simplify right side
   14,391,039.48x = 111,527,746,714,040.73
5. Step 5: Solve for x
   x = 111,527,746,714,040.73/14,391,039.48
6. Step 6: Final answer
   x = 7,749,804.79