Finding the Fourth Proportional to 22,958,474.95, 31,681,499.70 and 14,256,460.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,958,474.95 : 31,681,499.70 = 14,256,460.72 : x
2. Step 2: Convert to fraction form
   22,958,474.95/31,681,499.70 = 14,256,460.72/x
3. Step 3: Cross multiply
   22,958,474.95x = 31,681,499.70 × 14,256,460.72
4. Step 4: Simplify right side
   22,958,474.95x = 451,666,056,023,741.81
5. Step 5: Solve for x
   x = 451,666,056,023,741.81/22,958,474.95
6. Step 6: Final answer
   x = 19,673,173.28