Finding the Third Proportional to 1,064,235 and 2,312,178

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,235 : 2,312,178 = 2,312,178 : x
2. Step 2: Convert to fraction form
   1,064,235/2,312,178 = 2,312,178/x
3. Step 3: Cross multiply
   1,064,235x = 2,312,178 × 2,312,178
4. Step 4: Simplify right side
   1,064,235x = 5,346,167,103,684
5. Step 5: Solve for x
   x = 5,346,167,103,684/1,064,235
6. Step 6: Final answer
   x = 5,023,483.63