Finding the Fourth Proportional to 47,142,064.76, 70,723,736.34 and 14,355,566.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,142,064.76 : 70,723,736.34 = 14,355,566.50 : x
2. Step 2: Convert to fraction form
   47,142,064.76/70,723,736.34 = 14,355,566.50/x
3. Step 3: Cross multiply
   47,142,064.76x = 70,723,736.34 × 14,355,566.50
4. Step 4: Simplify right side
   47,142,064.76x = 1,015,279,300,157,336.62
5. Step 5: Solve for x
   x = 1,015,279,300,157,336.62/47,142,064.76
6. Step 6: Final answer
   x = 21,536,589.57