Finding the Third Proportional to 845,434,288.50 and 1,748,862,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   845,434,288.50 : 1,748,862,076.50 = 1,748,862,076.50 : x
2. Step 2: Convert to fraction form
   845,434,288.50/1,748,862,076.50 = 1,748,862,076.50/x
3. Step 3: Cross multiply
   845,434,288.50x = 1,748,862,076.50 × 1,748,862,076.50
4. Step 4: Simplify right side
   845,434,288.50x = 3,058,518,562,619,891,712
5. Step 5: Solve for x
   x = 3,058,518,562,619,891,712/845,434,288.50
6. Step 6: Final answer
   x = 3,617,689,280.20