Finding the Fourth Proportional to 9,482,015.61, 13,085,216 and 5,131,101.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482,015.61 : 13,085,216 = 5,131,101.42 : x
2. Step 2: Convert to fraction form
   9,482,015.61/13,085,216 = 5,131,101.42/x
3. Step 3: Cross multiply
   9,482,015.61x = 13,085,216 × 5,131,101.42
4. Step 4: Simplify right side
   9,482,015.61x = 67,141,570,398,606.72
5. Step 5: Solve for x
   x = 67,141,570,398,606.72/9,482,015.61
6. Step 6: Final answer
   x = 7,080,938.61