Finding the Fourth Proportional to 80,084,991.72, 110,518,159.05 and 47,046,633.42

Step by Step Solution

1. Step 1: Write the proportion equation
   80,084,991.72 : 110,518,159.05 = 47,046,633.42 : x
2. Step 2: Convert to fraction form
   80,084,991.72/110,518,159.05 = 47,046,633.42/x
3. Step 3: Cross multiply
   80,084,991.72x = 110,518,159.05 × 47,046,633.42
4. Step 4: Simplify right side
   80,084,991.72x = 5,199,507,315,078,606
5. Step 5: Solve for x
   x = 5,199,507,315,078,606/80,084,991.72
6. Step 6: Final answer
   x = 64,924,865.49