Finding the Fourth Proportional to 52,370,429.68, 78,562,166 and 17,824,176.72

Step by Step Solution

1. Step 1: Write the proportion equation
   52,370,429.68 : 78,562,166 = 17,824,176.72 : x
2. Step 2: Convert to fraction form
   52,370,429.68/78,562,166 = 17,824,176.72/x
3. Step 3: Cross multiply
   52,370,429.68x = 78,562,166 × 17,824,176.72
4. Step 4: Simplify right side
   52,370,429.68x = 1,400,305,930,289,975.50
5. Step 5: Solve for x
   x = 1,400,305,930,289,975.50/52,370,429.68
6. Step 6: Final answer
   x = 26,738,484.65