Finding the Third Proportional to 1,019,574,876 and 1,574,402,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,574,876 : 1,574,402,068 = 1,574,402,068 : x
2. Step 2: Convert to fraction form
   1,019,574,876/1,574,402,068 = 1,574,402,068/x
3. Step 3: Cross multiply
   1,019,574,876x = 1,574,402,068 × 1,574,402,068
4. Step 4: Simplify right side
   1,019,574,876x = 2,478,741,871,722,676,736
5. Step 5: Solve for x
   x = 2,478,741,871,722,676,736/1,019,574,876
6. Step 6: Final answer
   x = 2,431,152,365.63