Finding the Fourth Proportional to 22,902,447, 31,605,442.50 and 13,113,041.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,902,447 : 31,605,442.50 = 13,113,041.34 : x
2. Step 2: Convert to fraction form
   22,902,447/31,605,442.50 = 13,113,041.34/x
3. Step 3: Cross multiply
   22,902,447x = 31,605,442.50 × 13,113,041.34
4. Step 4: Simplify right side
   22,902,447x = 414,443,474,071,492.94
5. Step 5: Solve for x
   x = 414,443,474,071,492.94/22,902,447
6. Step 6: Final answer
   x = 18,096,034.63