Finding the Third Proportional to 74,759,353 and 109,300,788

Step by Step Solution

1. Step 1: Write the proportion equation
   74,759,353 : 109,300,788 = 109,300,788 : x
2. Step 2: Convert to fraction form
   74,759,353/109,300,788 = 109,300,788/x
3. Step 3: Cross multiply
   74,759,353x = 109,300,788 × 109,300,788
4. Step 4: Simplify right side
   74,759,353x = 11,946,662,257,420,944
5. Step 5: Solve for x
   x = 11,946,662,257,420,944/74,759,353
6. Step 6: Final answer
   x = 159,801,573.69