Finding the Fourth Proportional to 73,847,622.96, 110,776,158.42 and 28,409,417.52

Step by Step Solution

1. Step 1: Write the proportion equation
   73,847,622.96 : 110,776,158.42 = 28,409,417.52 : x
2. Step 2: Convert to fraction form
   73,847,622.96/110,776,158.42 = 28,409,417.52/x
3. Step 3: Cross multiply
   73,847,622.96x = 110,776,158.42 × 28,409,417.52
4. Step 4: Simplify right side
   73,847,622.96x = 3,147,086,135,815,443.50
5. Step 5: Solve for x
   x = 3,147,086,135,815,443.50/73,847,622.96
6. Step 6: Final answer
   x = 42,615,943.61