Finding the Third Proportional to 2,199,506 and 4,600,117

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199,506 : 4,600,117 = 4,600,117 : x
2. Step 2: Convert to fraction form
   2,199,506/4,600,117 = 4,600,117/x
3. Step 3: Cross multiply
   2,199,506x = 4,600,117 × 4,600,117
4. Step 4: Simplify right side
   2,199,506x = 21,161,076,413,689
5. Step 5: Solve for x
   x = 21,161,076,413,689/2,199,506
6. Step 6: Final answer
   x = 9,620,831.41