Finding the Fourth Proportional to 195,643.50, 293,507.34 and 60,704.88

Step by Step Solution

1. Step 1: Write the proportion equation
   195,643.50 : 293,507.34 = 60,704.88 : x
2. Step 2: Convert to fraction form
   195,643.50/293,507.34 = 60,704.88/x
3. Step 3: Cross multiply
   195,643.50x = 293,507.34 × 60,704.88
4. Step 4: Simplify right side
   195,643.50x = 17,817,327,853.82
5. Step 5: Solve for x
   x = 17,817,327,853.82/195,643.50
6. Step 6: Final answer
   x = 91,070.38