Finding the Fourth Proportional to 8,290,688.06, 12,443,019.56 and 3,501,814.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,290,688.06 : 12,443,019.56 = 3,501,814.16 : x
2. Step 2: Convert to fraction form
   8,290,688.06/12,443,019.56 = 3,501,814.16/x
3. Step 3: Cross multiply
   8,290,688.06x = 12,443,019.56 × 3,501,814.16
4. Step 4: Simplify right side
   8,290,688.06x = 43,573,142,008,640.80
5. Step 5: Solve for x
   x = 43,573,142,008,640.80/8,290,688.06
6. Step 6: Final answer
   x = 5,255,672.60