Finding the Third Proportional to 74,759,348 and 109,300,778

Step by Step Solution

1. Step 1: Write the proportion equation
   74,759,348 : 109,300,778 = 109,300,778 : x
2. Step 2: Convert to fraction form
   74,759,348/109,300,778 = 109,300,778/x
3. Step 3: Cross multiply
   74,759,348x = 109,300,778 × 109,300,778
4. Step 4: Simplify right side
   74,759,348x = 11,946,660,071,405,284
5. Step 5: Solve for x
   x = 11,946,660,071,405,284/74,759,348
6. Step 6: Final answer
   x = 159,801,555.14