Finding the Third Proportional to 111,846,370 and 151,111,392

Step by Step Solution

1. Step 1: Write the proportion equation
   111,846,370 : 151,111,392 = 151,111,392 : x
2. Step 2: Convert to fraction form
   111,846,370/151,111,392 = 151,111,392/x
3. Step 3: Cross multiply
   111,846,370x = 151,111,392 × 151,111,392
4. Step 4: Simplify right side
   111,846,370x = 22,834,652,792,177,664
5. Step 5: Solve for x
   x = 22,834,652,792,177,664/111,846,370
6. Step 6: Final answer
   x = 204,160,875.25