Finding the Third Proportional to 4,190,528 and 6,207,240

Step by Step Solution

1. Step 1: Write the proportion equation
   4,190,528 : 6,207,240 = 6,207,240 : x
2. Step 2: Convert to fraction form
   4,190,528/6,207,240 = 6,207,240/x
3. Step 3: Cross multiply
   4,190,528x = 6,207,240 × 6,207,240
4. Step 4: Simplify right side
   4,190,528x = 38,529,828,417,600
5. Step 5: Solve for x
   x = 38,529,828,417,600/4,190,528
6. Step 6: Final answer
   x = 9,194,504.47