Finding the Third Proportional to 1,405,878,960 and 3,023,337,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405,878,960 : 3,023,337,868.50 = 3,023,337,868.50 : x
2. Step 2: Convert to fraction form
   1,405,878,960/3,023,337,868.50 = 3,023,337,868.50/x
3. Step 3: Cross multiply
   1,405,878,960x = 3,023,337,868.50 × 3,023,337,868.50
4. Step 4: Simplify right side
   1,405,878,960x = 9,140,571,867,106,123,776
5. Step 5: Solve for x
   x = 9,140,571,867,106,123,776/1,405,878,960
6. Step 6: Final answer
   x = 6,501,677,688.60