Finding the Third Proportional to 42,834,944 and 65,256,264

Step by Step Solution

1. Step 1: Write the proportion equation
   42,834,944 : 65,256,264 = 65,256,264 : x
2. Step 2: Convert to fraction form
   42,834,944/65,256,264 = 65,256,264/x
3. Step 3: Cross multiply
   42,834,944x = 65,256,264 × 65,256,264
4. Step 4: Simplify right side
   42,834,944x = 4,258,379,991,237,696
5. Step 5: Solve for x
   x = 4,258,379,991,237,696/42,834,944
6. Step 6: Final answer
   x = 99,413,693.44