Finding the Fourth Proportional to 93,973.86, 140,965.55 and 27,419.00

Step by Step Solution

1. Step 1: Write the proportion equation
   93,973.86 : 140,965.55 = 27,419.00 : x
2. Step 2: Convert to fraction form
   93,973.86/140,965.55 = 27,419.00/x
3. Step 3: Cross multiply
   93,973.86x = 140,965.55 × 27,419.00
4. Step 4: Simplify right side
   93,973.86x = 3,865,133,573.53
5. Step 5: Solve for x
   x = 3,865,133,573.53/93,973.86
6. Step 6: Final answer
   x = 41,129.88