Finding the Third Proportional to 2,213,552 and 4,837,158

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,552 : 4,837,158 = 4,837,158 : x
2. Step 2: Convert to fraction form
   2,213,552/4,837,158 = 4,837,158/x
3. Step 3: Cross multiply
   2,213,552x = 4,837,158 × 4,837,158
4. Step 4: Simplify right side
   2,213,552x = 23,398,097,516,964
5. Step 5: Solve for x
   x = 23,398,097,516,964/2,213,552
6. Step 6: Final answer
   x = 10,570,385.30