Finding the Fourth Proportional to 42,522,714.27, 63,793,373.73 and 13,771,756.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,522,714.27 : 63,793,373.73 = 13,771,756.17 : x
2. Step 2: Convert to fraction form
   42,522,714.27/63,793,373.73 = 13,771,756.17/x
3. Step 3: Cross multiply
   42,522,714.27x = 63,793,373.73 × 13,771,756.17
4. Step 4: Simplify right side
   42,522,714.27x = 878,546,788,271,243.38
5. Step 5: Solve for x
   x = 878,546,788,271,243.38/42,522,714.27
6. Step 6: Final answer
   x = 20,660,646.98