Finding the Third Proportional to 48,685,586 and 75,820,105

Step by Step Solution

1. Step 1: Write the proportion equation
   48,685,586 : 75,820,105 = 75,820,105 : x
2. Step 2: Convert to fraction form
   48,685,586/75,820,105 = 75,820,105/x
3. Step 3: Cross multiply
   48,685,586x = 75,820,105 × 75,820,105
4. Step 4: Simplify right side
   48,685,586x = 5,748,688,322,211,025
5. Step 5: Solve for x
   x = 5,748,688,322,211,025/48,685,586
6. Step 6: Final answer
   x = 118,077,829.49