Finding the Fourth Proportional to 2,818,900.50, 3,890,085.18 and 1,529,740.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,818,900.50 : 3,890,085.18 = 1,529,740.88 : x
2. Step 2: Convert to fraction form
   2,818,900.50/3,890,085.18 = 1,529,740.88/x
3. Step 3: Cross multiply
   2,818,900.50x = 3,890,085.18 × 1,529,740.88
4. Step 4: Simplify right side
   2,818,900.50x = 5,950,822,326,528.16
5. Step 5: Solve for x
   x = 5,950,822,326,528.16/2,818,900.50
6. Step 6: Final answer
   x = 2,111,043.77