Finding the Fourth Proportional to 4,443,322.50, 6,665,005.62 and 1,077,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443,322.50 : 6,665,005.62 = 1,077,529.50 : x
2. Step 2: Convert to fraction form
   4,443,322.50/6,665,005.62 = 1,077,529.50/x
3. Step 3: Cross multiply
   4,443,322.50x = 6,665,005.62 × 1,077,529.50
4. Step 4: Simplify right side
   4,443,322.50x = 7,181,740,173,215.79
5. Step 5: Solve for x
   x = 7,181,740,173,215.79/4,443,322.50
6. Step 6: Final answer
   x = 1,616,299.55