Finding the Fourth Proportional to 85,677,585.30, 118,237,122.72 and 46,521,012.42

Step by Step Solution

1. Step 1: Write the proportion equation
   85,677,585.30 : 118,237,122.72 = 46,521,012.42 : x
2. Step 2: Convert to fraction form
   85,677,585.30/118,237,122.72 = 46,521,012.42/x
3. Step 3: Cross multiply
   85,677,585.30x = 118,237,122.72 × 46,521,012.42
4. Step 4: Simplify right side
   85,677,585.30x = 5,500,510,654,562,184
5. Step 5: Solve for x
   x = 5,500,510,654,562,184/85,677,585.30
6. Step 6: Final answer
   x = 64,200,112.96