Finding the Fourth Proportional to 6,499,659.68, 8,969,420.56 and 3,598,988.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499,659.68 : 8,969,420.56 = 3,598,988.32 : x
2. Step 2: Convert to fraction form
   6,499,659.68/8,969,420.56 = 3,598,988.32/x
3. Step 3: Cross multiply
   6,499,659.68x = 8,969,420.56 × 3,598,988.32
4. Step 4: Simplify right side
   6,499,659.68x = 32,280,839,832,607.86
5. Step 5: Solve for x
   x = 32,280,839,832,607.86/6,499,659.68
6. Step 6: Final answer
   x = 4,966,543.08