Finding the Fourth Proportional to 85,830,485.99, 118,448,315.52 and 46,674,552.81

Step by Step Solution

1. Step 1: Write the proportion equation
   85,830,485.99 : 118,448,315.52 = 46,674,552.81 : x
2. Step 2: Convert to fraction form
   85,830,485.99/118,448,315.52 = 46,674,552.81/x
3. Step 3: Cross multiply
   85,830,485.99x = 118,448,315.52 × 46,674,552.81
4. Step 4: Simplify right side
   85,830,485.99x = 5,528,522,157,993,783
5. Step 5: Solve for x
   x = 5,528,522,157,993,783/85,830,485.99
6. Step 6: Final answer
   x = 64,412,103.63