Finding the Fourth Proportional to 2,731,616.10, 4,097,424.15 and 1,314,440.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731,616.10 : 4,097,424.15 = 1,314,440.10 : x
2. Step 2: Convert to fraction form
   2,731,616.10/4,097,424.15 = 1,314,440.10/x
3. Step 3: Cross multiply
   2,731,616.10x = 4,097,424.15 × 1,314,440.10
4. Step 4: Simplify right side
   2,731,616.10x = 5,385,818,609,468.42
5. Step 5: Solve for x
   x = 5,385,818,609,468.42/2,731,616.10
6. Step 6: Final answer
   x = 1,971,660.15