Finding the Fourth Proportional to 84,196.96, 116,235.54 and 61,510.48

Step by Step Solution

1. Step 1: Write the proportion equation
   84,196.96 : 116,235.54 = 61,510.48 : x
2. Step 2: Convert to fraction form
   84,196.96/116,235.54 = 61,510.48/x
3. Step 3: Cross multiply
   84,196.96x = 116,235.54 × 61,510.48
4. Step 4: Simplify right side
   84,196.96x = 7,149,703,858.46
5. Step 5: Solve for x
   x = 7,149,703,858.46/84,196.96
6. Step 6: Final answer
   x = 84,916.41