Finding the Fourth Proportional to 140,870.01, 211,373.37 and 61,974

Step by Step Solution

1. Step 1: Write the proportion equation
   140,870.01 : 211,373.37 = 61,974 : x
2. Step 2: Convert to fraction form
   140,870.01/211,373.37 = 61,974/x
3. Step 3: Cross multiply
   140,870.01x = 211,373.37 × 61,974
4. Step 4: Simplify right side
   140,870.01x = 13,099,653,232.38
5. Step 5: Solve for x
   x = 13,099,653,232.38/140,870.01
6. Step 6: Final answer
   x = 92,991.07