Finding the Fourth Proportional to 3,531,290.72, 5,296,985.52 and 1,006,945.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,531,290.72 : 5,296,985.52 = 1,006,945.76 : x
2. Step 2: Convert to fraction form
   3,531,290.72/5,296,985.52 = 1,006,945.76/x
3. Step 3: Cross multiply
   3,531,290.72x = 5,296,985.52 × 1,006,945.76
4. Step 4: Simplify right side
   3,531,290.72x = 5,333,777,110,145.39
5. Step 5: Solve for x
   x = 5,333,777,110,145.39/3,531,290.72
6. Step 6: Final answer
   x = 1,510,432.74