Finding the Third Proportional to 947,582 and 2,072,318

Step by Step Solution

1. Step 1: Write the proportion equation
   947,582 : 2,072,318 = 2,072,318 : x
2. Step 2: Convert to fraction form
   947,582/2,072,318 = 2,072,318/x
3. Step 3: Cross multiply
   947,582x = 2,072,318 × 2,072,318
4. Step 4: Simplify right side
   947,582x = 4,294,501,893,124
5. Step 5: Solve for x
   x = 4,294,501,893,124/947,582
6. Step 6: Final answer
   x = 4,532,063.60