Finding the Fourth Proportional to 8,747,459.32, 12,071,499.05 and 4,879,980.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,747,459.32 : 12,071,499.05 = 4,879,980.47 : x
2. Step 2: Convert to fraction form
   8,747,459.32/12,071,499.05 = 4,879,980.47/x
3. Step 3: Cross multiply
   8,747,459.32x = 12,071,499.05 × 4,879,980.47
4. Step 4: Simplify right side
   8,747,459.32x = 58,908,679,607,623.55
5. Step 5: Solve for x
   x = 58,908,679,607,623.55/8,747,459.32
6. Step 6: Final answer
   x = 6,734,375.94