Finding the Fourth Proportional to 3,522,654.68, 4,861,264.17 and 2,145,997.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522,654.68 : 4,861,264.17 = 2,145,997.98 : x
2. Step 2: Convert to fraction form
   3,522,654.68/4,861,264.17 = 2,145,997.98/x
3. Step 3: Cross multiply
   3,522,654.68x = 4,861,264.17 × 2,145,997.98
4. Step 4: Simplify right side
   3,522,654.68x = 10,432,263,089,066.38
5. Step 5: Solve for x
   x = 10,432,263,089,066.38/3,522,654.68
6. Step 6: Final answer
   x = 2,961,477.65