Finding the Fourth Proportional to 10,274,221.51, 14,178,654.78 and 5,863,858.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,274,221.51 : 14,178,654.78 = 5,863,858.68 : x
2. Step 2: Convert to fraction form
   10,274,221.51/14,178,654.78 = 5,863,858.68/x
3. Step 3: Cross multiply
   10,274,221.51x = 14,178,654.78 × 5,863,858.68
4. Step 4: Simplify right side
   10,274,221.51x = 83,141,627,902,426.48
5. Step 5: Solve for x
   x = 83,141,627,902,426.48/10,274,221.51
6. Step 6: Final answer
   x = 8,092,255.74