Finding the Third Proportional to 1,625,915 and 3,501,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625,915 : 3,501,558 = 3,501,558 : x
2. Step 2: Convert to fraction form
   1,625,915/3,501,558 = 3,501,558/x
3. Step 3: Cross multiply
   1,625,915x = 3,501,558 × 3,501,558
4. Step 4: Simplify right side
   1,625,915x = 12,260,908,427,364
5. Step 5: Solve for x
   x = 12,260,908,427,364/1,625,915
6. Step 6: Final answer
   x = 7,540,928.29