Finding the Fourth Proportional to 16,662,538.53, 22,985,049.62 and 9,692,430.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662,538.53 : 22,985,049.62 = 9,692,430.93 : x
2. Step 2: Convert to fraction form
   16,662,538.53/22,985,049.62 = 9,692,430.93/x
3. Step 3: Cross multiply
   16,662,538.53x = 22,985,049.62 × 9,692,430.93
4. Step 4: Simplify right side
   16,662,538.53x = 222,781,005,816,010.56
5. Step 5: Solve for x
   x = 222,781,005,816,010.56/16,662,538.53
6. Step 6: Final answer
   x = 13,370,171.98