Finding the Fourth Proportional to 10,054,171.86, 13,874,348.61 and 5,703,164.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,054,171.86 : 13,874,348.61 = 5,703,164.75 : x
2. Step 2: Convert to fraction form
   10,054,171.86/13,874,348.61 = 5,703,164.75/x
3. Step 3: Cross multiply
   10,054,171.86x = 13,874,348.61 × 5,703,164.75
4. Step 4: Simplify right side
   10,054,171.86x = 79,127,695,921,763.50
5. Step 5: Solve for x
   x = 79,127,695,921,763.50/10,054,171.86
6. Step 6: Final answer
   x = 7,870,135.60