Finding the Fourth Proportional to 85,722,303.98, 118,296,687.56 and 46,564,109.98

Step by Step Solution

1. Step 1: Write the proportion equation
   85,722,303.98 : 118,296,687.56 = 46,564,109.98 : x
2. Step 2: Convert to fraction form
   85,722,303.98/118,296,687.56 = 46,564,109.98/x
3. Step 3: Cross multiply
   85,722,303.98x = 118,296,687.56 × 46,564,109.98
4. Step 4: Simplify right side
   85,722,303.98x = 5,508,379,969,284,976
5. Step 5: Solve for x
   x = 5,508,379,969,284,976/85,722,303.98
6. Step 6: Final answer
   x = 64,258,421.83