Finding the Third Proportional to 1,607,276 and 3,535,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,276 : 3,535,960 = 3,535,960 : x
2. Step 2: Convert to fraction form
   1,607,276/3,535,960 = 3,535,960/x
3. Step 3: Cross multiply
   1,607,276x = 3,535,960 × 3,535,960
4. Step 4: Simplify right side
   1,607,276x = 12,503,013,121,600
5. Step 5: Solve for x
   x = 12,503,013,121,600/1,607,276
6. Step 6: Final answer
   x = 7,779,008.16