Finding the Fourth Proportional to 1,788,059.27, 2,467,486.86 and 972,255.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,059.27 : 2,467,486.86 = 972,255.83 : x
2. Step 2: Convert to fraction form
   1,788,059.27/2,467,486.86 = 972,255.83/x
3. Step 3: Cross multiply
   1,788,059.27x = 2,467,486.86 × 972,255.83
4. Step 4: Simplify right side
   1,788,059.27x = 2,399,028,485,083.39
5. Step 5: Solve for x
   x = 2,399,028,485,083.39/1,788,059.27
6. Step 6: Final answer
   x = 1,341,694.05