Finding the Fourth Proportional to 85,756,019.76, 118,344,054.71 and 46,597,796.37

Step by Step Solution

1. Step 1: Write the proportion equation
   85,756,019.76 : 118,344,054.71 = 46,597,796.37 : x
2. Step 2: Convert to fraction form
   85,756,019.76/118,344,054.71 = 46,597,796.37/x
3. Step 3: Cross multiply
   85,756,019.76x = 118,344,054.71 × 46,597,796.37
4. Step 4: Simplify right side
   85,756,019.76x = 5,514,572,163,093,214
5. Step 5: Solve for x
   x = 5,514,572,163,093,214/85,756,019.76
6. Step 6: Final answer
   x = 64,305,365.13