Finding the Fourth Proportional to 94,093,620.93, 141,124,776.78 and 28,499,163.31

Step by Step Solution

1. Step 1: Write the proportion equation
   94,093,620.93 : 141,124,776.78 = 28,499,163.31 : x
2. Step 2: Convert to fraction form
   94,093,620.93/141,124,776.78 = 28,499,163.31/x
3. Step 3: Cross multiply
   94,093,620.93x = 141,124,776.78 × 28,499,163.31
4. Step 4: Simplify right side
   94,093,620.93x = 4,021,938,060,540,516
5. Step 5: Solve for x
   x = 4,021,938,060,540,516/94,093,620.93
6. Step 6: Final answer
   x = 42,744,003.48