Finding the Fourth Proportional to 143,279,274.72, 214,918,780.83 and 44,911,688.88

Step by Step Solution

1. Step 1: Write the proportion equation
   143,279,274.72 : 214,918,780.83 = 44,911,688.88 : x
2. Step 2: Convert to fraction form
   143,279,274.72/214,918,780.83 = 44,911,688.88/x
3. Step 3: Cross multiply
   143,279,274.72x = 214,918,780.83 × 44,911,688.88
4. Step 4: Simplify right side
   143,279,274.72x = 9,652,365,419,105,870
5. Step 5: Solve for x
   x = 9,652,365,419,105,870/143,279,274.72
6. Step 6: Final answer
   x = 67,367,492.18