Finding the Fourth Proportional to 60,777.73, 91,052.69 and 35,742.96

Step by Step Solution

1. Step 1: Write the proportion equation
   60,777.73 : 91,052.69 = 35,742.96 : x
2. Step 2: Convert to fraction form
   60,777.73/91,052.69 = 35,742.96/x
3. Step 3: Cross multiply
   60,777.73x = 91,052.69 × 35,742.96
4. Step 4: Simplify right side
   60,777.73x = 3,254,492,656.56
5. Step 5: Solve for x
   x = 3,254,492,656.56/60,777.73
6. Step 6: Final answer
   x = 53,547.45