Finding the Fourth Proportional to 2,071,056.90, 3,103,037.55 and 1,645,904.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,056.90 : 3,103,037.55 = 1,645,904.10 : x
2. Step 2: Convert to fraction form
   2,071,056.90/3,103,037.55 = 1,645,904.10/x
3. Step 3: Cross multiply
   2,071,056.90x = 3,103,037.55 × 1,645,904.10
4. Step 4: Simplify right side
   2,071,056.90x = 5,107,302,225,998.96
5. Step 5: Solve for x
   x = 5,107,302,225,998.96/2,071,056.90
6. Step 6: Final answer
   x = 2,466,036.65