Finding the Fourth Proportional to 77,749.60, 116,483.59 and 35,664.88

Step by Step Solution

1. Step 1: Write the proportion equation
   77,749.60 : 116,483.59 = 35,664.88 : x
2. Step 2: Convert to fraction form
   77,749.60/116,483.59 = 35,664.88/x
3. Step 3: Cross multiply
   77,749.60x = 116,483.59 × 35,664.88
4. Step 4: Simplify right side
   77,749.60x = 4,154,373,659.02
5. Step 5: Solve for x
   x = 4,154,373,659.02/77,749.60
6. Step 6: Final answer
   x = 53,432.74