Finding the Third Proportional to 3,068,421 and 4,602,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,068,421 : 4,602,632 = 4,602,632 : x
2. Step 2: Convert to fraction form
   3,068,421/4,602,632 = 4,602,632/x
3. Step 3: Cross multiply
   3,068,421x = 4,602,632 × 4,602,632
4. Step 4: Simplify right side
   3,068,421x = 21,184,221,327,424
5. Step 5: Solve for x
   x = 21,184,221,327,424/3,068,421
6. Step 6: Final answer
   x = 6,903,948.75