Finding the Fourth Proportional to 108,766,807.77, 163,090,578.63 and 43,121,443.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,766,807.77 : 163,090,578.63 = 43,121,443.98 : x
2. Step 2: Convert to fraction form
   108,766,807.77/163,090,578.63 = 43,121,443.98/x
3. Step 3: Cross multiply
   108,766,807.77x = 163,090,578.63 × 43,121,443.98
4. Step 4: Simplify right side
   108,766,807.77x = 7,032,701,250,059,329
5. Step 5: Solve for x
   x = 7,032,701,250,059,329/108,766,807.77
6. Step 6: Final answer
   x = 64,658,524.00