Finding the Fourth Proportional to 10,368,002.58, 15,552,003.86 and 7,166,364.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,368,002.58 : 15,552,003.86 = 7,166,364.18 : x
2. Step 2: Convert to fraction form
   10,368,002.58/15,552,003.86 = 7,166,364.18/x
3. Step 3: Cross multiply
   10,368,002.58x = 15,552,003.86 × 7,166,364.18
4. Step 4: Simplify right side
   10,368,002.58x = 111,451,323,389,525.72
5. Step 5: Solve for x
   x = 111,451,323,389,525.72/10,368,002.58
6. Step 6: Final answer
   x = 10,749,546.26