Finding the Fourth Proportional to 972,152.33, 1,341,196.05 and 608,943.88

Step by Step Solution

1. Step 1: Write the proportion equation
   972,152.33 : 1,341,196.05 = 608,943.88 : x
2. Step 2: Convert to fraction form
   972,152.33/1,341,196.05 = 608,943.88/x
3. Step 3: Cross multiply
   972,152.33x = 1,341,196.05 × 608,943.88
4. Step 4: Simplify right side
   972,152.33x = 816,713,116,776.97
5. Step 5: Solve for x
   x = 816,713,116,776.97/972,152.33
6. Step 6: Final answer
   x = 840,108.17