Finding the Fourth Proportional to 184,306,081.76, 276,500,358.12 and 69,291,620.72

Step by Step Solution

1. Step 1: Write the proportion equation
   184,306,081.76 : 276,500,358.12 = 69,291,620.72 : x
2. Step 2: Convert to fraction form
   184,306,081.76/276,500,358.12 = 69,291,620.72/x
3. Step 3: Cross multiply
   184,306,081.76x = 276,500,358.12 × 69,291,620.72
4. Step 4: Simplify right side
   184,306,081.76x = 19,159,157,943,795,212
5. Step 5: Solve for x
   x = 19,159,157,943,795,212/184,306,081.76
6. Step 6: Final answer
   x = 103,952,933.95