Finding the Fourth Proportional to 1,788,100.25, 2,467,591.18 and 972,298.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788,100.25 : 2,467,591.18 = 972,298.08 : x
2. Step 2: Convert to fraction form
   1,788,100.25/2,467,591.18 = 972,298.08/x
3. Step 3: Cross multiply
   1,788,100.25x = 2,467,591.18 × 972,298.08
4. Step 4: Simplify right side
   1,788,100.25x = 2,399,234,170,277.17
5. Step 5: Solve for x
   x = 2,399,234,170,277.17/1,788,100.25
6. Step 6: Final answer
   x = 1,341,778.33