Finding the Third Proportional to 6,599,889 and 10,501,826

Step by Step Solution

1. Step 1: Write the proportion equation
   6,599,889 : 10,501,826 = 10,501,826 : x
2. Step 2: Convert to fraction form
   6,599,889/10,501,826 = 10,501,826/x
3. Step 3: Cross multiply
   6,599,889x = 10,501,826 × 10,501,826
4. Step 4: Simplify right side
   6,599,889x = 110,288,349,334,276
5. Step 5: Solve for x
   x = 110,288,349,334,276/6,599,889
6. Step 6: Final answer
   x = 16,710,637.00