Finding the Fourth Proportional to 2,208,499.22, 3,060,026.20 and 2,160,669.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208,499.22 : 3,060,026.20 = 2,160,669.53 : x
2. Step 2: Convert to fraction form
   2,208,499.22/3,060,026.20 = 2,160,669.53/x
3. Step 3: Cross multiply
   2,208,499.22x = 3,060,026.20 × 2,160,669.53
4. Step 4: Simplify right side
   2,208,499.22x = 6,611,705,381,692.59
5. Step 5: Solve for x
   x = 6,611,705,381,692.59/2,208,499.22
6. Step 6: Final answer
   x = 2,993,754.91