Finding the Fourth Proportional to 10,158,039.35, 14,017,404.19 and 5,574,655.97

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158,039.35 : 14,017,404.19 = 5,574,655.97 : x
2. Step 2: Convert to fraction form
   10,158,039.35/14,017,404.19 = 5,574,655.97/x
3. Step 3: Cross multiply
   10,158,039.35x = 14,017,404.19 × 5,574,655.97
4. Step 4: Simplify right side
   10,158,039.35x = 78,142,205,914,885.50
5. Step 5: Solve for x
   x = 78,142,205,914,885.50/10,158,039.35
6. Step 6: Final answer
   x = 7,692,646.51