Finding the Third Proportional to 572,070 and 776,941.50

Step by Step Solution

1. Step 1: Write the proportion equation
   572,070 : 776,941.50 = 776,941.50 : x
2. Step 2: Convert to fraction form
   572,070/776,941.50 = 776,941.50/x
3. Step 3: Cross multiply
   572,070x = 776,941.50 × 776,941.50
4. Step 4: Simplify right side
   572,070x = 603,638,094,422.25
5. Step 5: Solve for x
   x = 603,638,094,422.25/572,070
6. Step 6: Final answer
   x = 1,055,182.22