Finding the Fourth Proportional to 42,522,714.25, 63,793,373.72 and 13,771,756.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,522,714.25 : 63,793,373.72 = 13,771,756.15 : x
2. Step 2: Convert to fraction form
   42,522,714.25/63,793,373.72 = 13,771,756.15/x
3. Step 3: Cross multiply
   42,522,714.25x = 63,793,373.72 × 13,771,756.15
4. Step 4: Simplify right side
   42,522,714.25x = 878,546,786,629,316.25
5. Step 5: Solve for x
   x = 878,546,786,629,316.25/42,522,714.25
6. Step 6: Final answer
   x = 20,660,646.95