Finding the Third Proportional to 516,113 and 1,068,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   516,113 : 1,068,516.50 = 1,068,516.50 : x
2. Step 2: Convert to fraction form
   516,113/1,068,516.50 = 1,068,516.50/x
3. Step 3: Cross multiply
   516,113x = 1,068,516.50 × 1,068,516.50
4. Step 4: Simplify right side
   516,113x = 1,141,727,510,772.25
5. Step 5: Solve for x
   x = 1,141,727,510,772.25/516,113
6. Step 6: Final answer
   x = 2,212,165.77