Finding the Third Proportional to 1,669,632 and 3,611,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,669,632 : 3,611,520 = 3,611,520 : x
2. Step 2: Convert to fraction form
   1,669,632/3,611,520 = 3,611,520/x
3. Step 3: Cross multiply
   1,669,632x = 3,611,520 × 3,611,520
4. Step 4: Simplify right side
   1,669,632x = 13,043,076,710,400
5. Step 5: Solve for x
   x = 13,043,076,710,400/1,669,632
6. Step 6: Final answer
   x = 7,811,947.01