Finding the Fourth Proportional to 194,300.72, 291,461.49 and 61,191.35

Step by Step Solution

1. Step 1: Write the proportion equation
   194,300.72 : 291,461.49 = 61,191.35 : x
2. Step 2: Convert to fraction form
   194,300.72/291,461.49 = 61,191.35/x
3. Step 3: Cross multiply
   194,300.72x = 291,461.49 × 61,191.35
4. Step 4: Simplify right side
   194,300.72x = 17,834,921,681.78
5. Step 5: Solve for x
   x = 17,834,921,681.78/194,300.72
6. Step 6: Final answer
   x = 91,790.30