Finding the Fourth Proportional to 6,247,814.50, 8,619,440.38 and 4,071,564.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,247,814.50 : 8,619,440.38 = 4,071,564.82 : x
2. Step 2: Convert to fraction form
   6,247,814.50/8,619,440.38 = 4,071,564.82/x
3. Step 3: Cross multiply
   6,247,814.50x = 8,619,440.38 × 4,071,564.82
4. Step 4: Simplify right side
   6,247,814.50x = 35,094,610,219,295.43
5. Step 5: Solve for x
   x = 35,094,610,219,295.43/6,247,814.50
6. Step 6: Final answer
   x = 5,617,101.82