Finding the Fourth Proportional to 9,482,219.46, 13,085,462.59 and 5,131,305.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482,219.46 : 13,085,462.59 = 5,131,305.72 : x
2. Step 2: Convert to fraction form
   9,482,219.46/13,085,462.59 = 5,131,305.72/x
3. Step 3: Cross multiply
   9,482,219.46x = 13,085,462.59 × 5,131,305.72
4. Step 4: Simplify right side
   9,482,219.46x = 67,145,509,024,084.75
5. Step 5: Solve for x
   x = 67,145,509,024,084.75/9,482,219.46
6. Step 6: Final answer
   x = 7,081,201.75