Finding the Fourth Proportional to 1,545,404.10, 2,318,106.15 and 798,908.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,404.10 : 2,318,106.15 = 798,908.10 : x
2. Step 2: Convert to fraction form
   1,545,404.10/2,318,106.15 = 798,908.10/x
3. Step 3: Cross multiply
   1,545,404.10x = 2,318,106.15 × 798,908.10
4. Step 4: Simplify right side
   1,545,404.10x = 1,851,953,779,894.82
5. Step 5: Solve for x
   x = 1,851,953,779,894.82/1,545,404.10
6. Step 6: Final answer
   x = 1,198,362.15