Finding the Fourth Proportional to 22,272,383.15, 30,739,056.17 and 12,351,472.35

Step by Step Solution

1. Step 1: Write the proportion equation
   22,272,383.15 : 30,739,056.17 = 12,351,472.35 : x
2. Step 2: Convert to fraction form
   22,272,383.15/30,739,056.17 = 12,351,472.35/x
3. Step 3: Cross multiply
   22,272,383.15x = 30,739,056.17 × 12,351,472.35
4. Step 4: Simplify right side
   22,272,383.15x = 379,672,602,287,094.50
5. Step 5: Solve for x
   x = 379,672,602,287,094.50/22,272,383.15
6. Step 6: Final answer
   x = 17,046,788.38