Finding the Fourth Proportional to 1,659,059.10, 2,328,981.30 and 1,659,059.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,659,059.10 : 2,328,981.30 = 1,659,059.10 : x
2. Step 2: Convert to fraction form
   1,659,059.10/2,328,981.30 = 1,659,059.10/x
3. Step 3: Cross multiply
   1,659,059.10x = 2,328,981.30 × 1,659,059.10
4. Step 4: Simplify right side
   1,659,059.10x = 3,863,917,619,494.83
5. Step 5: Solve for x
   x = 3,863,917,619,494.83/1,659,059.10
6. Step 6: Final answer
   x = 2,328,981.30