Finding the Fourth Proportional to 140,180.04, 210,196.18 and 61,202.00

Step by Step Solution

1. Step 1: Write the proportion equation
   140,180.04 : 210,196.18 = 61,202.00 : x
2. Step 2: Convert to fraction form
   140,180.04/210,196.18 = 61,202.00/x
3. Step 3: Cross multiply
   140,180.04x = 210,196.18 × 61,202.00
4. Step 4: Simplify right side
   140,180.04x = 12,864,427,260.21
5. Step 5: Solve for x
   x = 12,864,427,260.21/140,180.04
6. Step 6: Final answer
   x = 91,770.75