Finding the Third Proportional to 69,961,806 and 153,697,500

Step by Step Solution

1. Step 1: Write the proportion equation
   69,961,806 : 153,697,500 = 153,697,500 : x
2. Step 2: Convert to fraction form
   69,961,806/153,697,500 = 153,697,500/x
3. Step 3: Cross multiply
   69,961,806x = 153,697,500 × 153,697,500
4. Step 4: Simplify right side
   69,961,806x = 23,622,921,506,250,000
5. Step 5: Solve for x
   x = 23,622,921,506,250,000/69,961,806
6. Step 6: Final answer
   x = 337,654,541.20