Finding the Fourth Proportional to 1,780,526.78, 2,455,770.72 and 1,532,590.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,526.78 : 2,455,770.72 = 1,532,590.82 : x
2. Step 2: Convert to fraction form
   1,780,526.78/2,455,770.72 = 1,532,590.82/x
3. Step 3: Cross multiply
   1,780,526.78x = 2,455,770.72 × 1,532,590.82
4. Step 4: Simplify right side
   1,780,526.78x = 3,763,691,661,496.79
5. Step 5: Solve for x
   x = 3,763,691,661,496.79/1,780,526.78
6. Step 6: Final answer
   x = 2,113,807.95