Finding the Fourth Proportional to 6,423,499.95, 8,864,990.53 and 3,523,451.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,423,499.95 : 8,864,990.53 = 3,523,451.33 : x
2. Step 2: Convert to fraction form
   6,423,499.95/8,864,990.53 = 3,523,451.33/x
3. Step 3: Cross multiply
   6,423,499.95x = 8,864,990.53 × 3,523,451.33
4. Step 4: Simplify right side
   6,423,499.95x = 31,235,362,656,673.59
5. Step 5: Solve for x
   x = 31,235,362,656,673.59/6,423,499.95
6. Step 6: Final answer
   x = 4,862,670.33