Finding the Third Proportional to 1,907,118 and 2,880,117

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,118 : 2,880,117 = 2,880,117 : x
2. Step 2: Convert to fraction form
   1,907,118/2,880,117 = 2,880,117/x
3. Step 3: Cross multiply
   1,907,118x = 2,880,117 × 2,880,117
4. Step 4: Simplify right side
   1,907,118x = 8,295,073,933,689
5. Step 5: Solve for x
   x = 8,295,073,933,689/1,907,118
6. Step 6: Final answer
   x = 4,349,533.66