Finding the Fourth Proportional to 101,196.10, 141,881.90 and 101,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   101,196.10 : 141,881.90 = 101,196.10 : x
2. Step 2: Convert to fraction form
   101,196.10/141,881.90 = 101,196.10/x
3. Step 3: Cross multiply
   101,196.10x = 141,881.90 × 101,196.10
4. Step 4: Simplify right side
   101,196.10x = 14,357,894,940.59
5. Step 5: Solve for x
   x = 14,357,894,940.59/101,196.10
6. Step 6: Final answer
   x = 141,881.90