Finding the Fourth Proportional to 45,406,960.72, 68,119,404.52 and 16,653,345.42

Step by Step Solution

1. Step 1: Write the proportion equation
   45,406,960.72 : 68,119,404.52 = 16,653,345.42 : x
2. Step 2: Convert to fraction form
   45,406,960.72/68,119,404.52 = 16,653,345.42/x
3. Step 3: Cross multiply
   45,406,960.72x = 68,119,404.52 × 16,653,345.42
4. Step 4: Simplify right side
   45,406,960.72x = 1,134,415,973,276,269.25
5. Step 5: Solve for x
   x = 1,134,415,973,276,269.25/45,406,960.72
6. Step 6: Final answer
   x = 24,983,305.54