Finding the Fourth Proportional to 2,415,926.81, 3,616,004.52 and 1,776,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,415,926.81 : 3,616,004.52 = 1,776,061.10 : x
2. Step 2: Convert to fraction form
   2,415,926.81/3,616,004.52 = 1,776,061.10/x
3. Step 3: Cross multiply
   2,415,926.81x = 3,616,004.52 × 1,776,061.10
4. Step 4: Simplify right side
   2,415,926.81x = 6,422,244,947,316.15
5. Step 5: Solve for x
   x = 6,422,244,947,316.15/2,415,926.81
6. Step 6: Final answer
   x = 2,658,294.50