Finding the Fourth Proportional to 2,070,369.78, 3,105,595.98 and 554,050.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070,369.78 : 3,105,595.98 = 554,050.32 : x
2. Step 2: Convert to fraction form
   2,070,369.78/3,105,595.98 = 554,050.32/x
3. Step 3: Cross multiply
   2,070,369.78x = 3,105,595.98 × 554,050.32
4. Step 4: Simplify right side
   2,070,369.78x = 1,720,656,446,509.71
5. Step 5: Solve for x
   x = 1,720,656,446,509.71/2,070,369.78
6. Step 6: Final answer
   x = 831,086.53