Finding the Fourth Proportional to 85,899,841.34, 118,540,784.39 and 46,740,943.53

Step by Step Solution

1. Step 1: Write the proportion equation
   85,899,841.34 : 118,540,784.39 = 46,740,943.53 : x
2. Step 2: Convert to fraction form
   85,899,841.34/118,540,784.39 = 46,740,943.53/x
3. Step 3: Cross multiply
   85,899,841.34x = 118,540,784.39 × 46,740,943.53
4. Step 4: Simplify right side
   85,899,841.34x = 5,540,708,108,941,191
5. Step 5: Solve for x
   x = 5,540,708,108,941,191/85,899,841.34
6. Step 6: Final answer
   x = 64,501,959.76