Finding the Fourth Proportional to 22,495,278.73, 31,034,695.70 and 13,074,504.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,495,278.73 : 31,034,695.70 = 13,074,504.37 : x
2. Step 2: Convert to fraction form
   22,495,278.73/31,034,695.70 = 13,074,504.37/x
3. Step 3: Cross multiply
   22,495,278.73x = 31,034,695.70 × 13,074,504.37
4. Step 4: Simplify right side
   22,495,278.73x = 405,763,264,572,978.56
5. Step 5: Solve for x
   x = 405,763,264,572,978.56/22,495,278.73
6. Step 6: Final answer
   x = 18,037,707.80