Finding the Fourth Proportional to 972,300.88, 1,341,348 and 927,276

Step by Step Solution

1. Step 1: Write the proportion equation
   972,300.88 : 1,341,348 = 927,276 : x
2. Step 2: Convert to fraction form
   972,300.88/1,341,348 = 927,276/x
3. Step 3: Cross multiply
   972,300.88x = 1,341,348 × 927,276
4. Step 4: Simplify right side
   972,300.88x = 1,243,799,808,048
5. Step 5: Solve for x
   x = 1,243,799,808,048/972,300.88
6. Step 6: Final answer
   x = 1,279,233.45