Finding the Fourth Proportional to 84,748.96, 116,956.20 and 47,026.72

Step by Step Solution

1. Step 1: Write the proportion equation
   84,748.96 : 116,956.20 = 47,026.72 : x
2. Step 2: Convert to fraction form
   84,748.96/116,956.20 = 47,026.72/x
3. Step 3: Cross multiply
   84,748.96x = 116,956.20 × 47,026.72
4. Step 4: Simplify right side
   84,748.96x = 5,500,066,469.66
5. Step 5: Solve for x
   x = 5,500,066,469.66/84,748.96
6. Step 6: Final answer
   x = 64,898.34