Finding the Third Proportional to 2,019,258,748.13 and 3,101,828,672.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,258,748.13 : 3,101,828,672.25 = 3,101,828,672.25 : x
2. Step 2: Convert to fraction form
   2,019,258,748.13/3,101,828,672.25 = 3,101,828,672.25/x
3. Step 3: Cross multiply
   2,019,258,748.13x = 3,101,828,672.25 × 3,101,828,672.25
4. Step 4: Simplify right side
   2,019,258,748.13x = 9,621,341,111,992,197,120
5. Step 5: Solve for x
   x = 9,621,341,111,992,197,120/2,019,258,748.13
6. Step 6: Final answer
   x = 4,764,788,624.01