Finding the Fourth Proportional to 97,196.40, 145,836.95 and 34,061.99

Step by Step Solution

1. Step 1: Write the proportion equation
   97,196.40 : 145,836.95 = 34,061.99 : x
2. Step 2: Convert to fraction form
   97,196.40/145,836.95 = 34,061.99/x
3. Step 3: Cross multiply
   97,196.40x = 145,836.95 × 34,061.99
4. Step 4: Simplify right side
   97,196.40x = 4,967,495,833.04
5. Step 5: Solve for x
   x = 4,967,495,833.04/97,196.40
6. Step 6: Final answer
   x = 51,107.82