Finding the Fourth Proportional to 82,520,394.72, 113,870,749.68 and 45,350,246.52

Step by Step Solution

1. Step 1: Write the proportion equation
   82,520,394.72 : 113,870,749.68 = 45,350,246.52 : x
2. Step 2: Convert to fraction form
   82,520,394.72/113,870,749.68 = 45,350,246.52/x
3. Step 3: Cross multiply
   82,520,394.72x = 113,870,749.68 × 45,350,246.52
4. Step 4: Simplify right side
   82,520,394.72x = 5,164,066,569,405,212
5. Step 5: Solve for x
   x = 5,164,066,569,405,212/82,520,394.72
6. Step 6: Final answer
   x = 62,579,276.15