Finding the Third Proportional to 1,953,423 and 4,187,195

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,423 : 4,187,195 = 4,187,195 : x
2. Step 2: Convert to fraction form
   1,953,423/4,187,195 = 4,187,195/x
3. Step 3: Cross multiply
   1,953,423x = 4,187,195 × 4,187,195
4. Step 4: Simplify right side
   1,953,423x = 17,532,601,968,025
5. Step 5: Solve for x
   x = 17,532,601,968,025/1,953,423
6. Step 6: Final answer
   x = 8,975,322.79