Finding the Third Proportional to 1,059,402.50 and 2,316,866.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,402.50 : 2,316,866.50 = 2,316,866.50 : x
2. Step 2: Convert to fraction form
   1,059,402.50/2,316,866.50 = 2,316,866.50/x
3. Step 3: Cross multiply
   1,059,402.50x = 2,316,866.50 × 2,316,866.50
4. Step 4: Simplify right side
   1,059,402.50x = 5,367,870,378,822.25
5. Step 5: Solve for x
   x = 5,367,870,378,822.25/1,059,402.50
6. Step 6: Final answer
   x = 5,066,884.76