Finding the Third Proportional to 13,799,574,589.50 and 30,016,977,442.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,799,574,589.50 : 30,016,977,442.88 = 30,016,977,442.88 : x
2. Step 2: Convert to fraction form
   13,799,574,589.50/30,016,977,442.88 = 30,016,977,442.88/x
3. Step 3: Cross multiply
   13,799,574,589.50x = 30,016,977,442.88 × 30,016,977,442.88
4. Step 4: Simplify right side
   13,799,574,589.50x = 901,018,934,806,066,626,560
5. Step 5: Solve for x
   x = 901,018,934,806,066,626,560/13,799,574,589.50
6. Step 6: Final answer
   x = 65,293,239,944.63