Finding the Fourth Proportional to 46,464,520.05, 64,134,554.42 and 30,994,567.79

Step by Step Solution

1. Step 1: Write the proportion equation
   46,464,520.05 : 64,134,554.42 = 30,994,567.79 : x
2. Step 2: Convert to fraction form
   46,464,520.05/64,134,554.42 = 30,994,567.79/x
3. Step 3: Cross multiply
   46,464,520.05x = 64,134,554.42 × 30,994,567.79
4. Step 4: Simplify right side
   46,464,520.05x = 1,987,822,794,408,947.75
5. Step 5: Solve for x
   x = 1,987,822,794,408,947.75/46,464,520.05
6. Step 6: Final answer
   x = 42,781,520.01