Finding the Third Proportional to 529,593 and 784,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   529,593 : 784,099.50 = 784,099.50 : x
2. Step 2: Convert to fraction form
   529,593/784,099.50 = 784,099.50/x
3. Step 3: Cross multiply
   529,593x = 784,099.50 × 784,099.50
4. Step 4: Simplify right side
   529,593x = 614,812,025,900.25
5. Step 5: Solve for x
   x = 614,812,025,900.25/529,593
6. Step 6: Final answer
   x = 1,160,914.18