Finding the Third Proportional to 2,860,887.50 and 4,009,526

Step by Step Solution

1. Step 1: Write the proportion equation
   2,860,887.50 : 4,009,526 = 4,009,526 : x
2. Step 2: Convert to fraction form
   2,860,887.50/4,009,526 = 4,009,526/x
3. Step 3: Cross multiply
   2,860,887.50x = 4,009,526 × 4,009,526
4. Step 4: Simplify right side
   2,860,887.50x = 16,076,298,744,676
5. Step 5: Solve for x
   x = 16,076,298,744,676/2,860,887.50
6. Step 6: Final answer
   x = 5,619,339.71