Finding the Third Proportional to 852,697.50 and 1,834,428

Step by Step Solution

1. Step 1: Write the proportion equation
   852,697.50 : 1,834,428 = 1,834,428 : x
2. Step 2: Convert to fraction form
   852,697.50/1,834,428 = 1,834,428/x
3. Step 3: Cross multiply
   852,697.50x = 1,834,428 × 1,834,428
4. Step 4: Simplify right side
   852,697.50x = 3,365,126,087,184
5. Step 5: Solve for x
   x = 3,365,126,087,184/852,697.50
6. Step 6: Final answer
   x = 3,946,447.70