Finding the Third Proportional to 1,478,925 and 2,113,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,478,925 : 2,113,411.50 = 2,113,411.50 : x
2. Step 2: Convert to fraction form
   1,478,925/2,113,411.50 = 2,113,411.50/x
3. Step 3: Cross multiply
   1,478,925x = 2,113,411.50 × 2,113,411.50
4. Step 4: Simplify right side
   1,478,925x = 4,466,508,168,332.25
5. Step 5: Solve for x
   x = 4,466,508,168,332.25/1,478,925
6. Step 6: Final answer
   x = 3,020,104.58