Finding the Fourth Proportional to 49,024,064.10, 73,536,096.15 and 13,122,272.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,024,064.10 : 73,536,096.15 = 13,122,272.10 : x
2. Step 2: Convert to fraction form
   49,024,064.10/73,536,096.15 = 13,122,272.10/x
3. Step 3: Cross multiply
   49,024,064.10x = 73,536,096.15 × 13,122,272.10
4. Step 4: Simplify right side
   49,024,064.10x = 964,960,662,852,062.50
5. Step 5: Solve for x
   x = 964,960,662,852,062.50/49,024,064.10
6. Step 6: Final answer
   x = 19,683,408.15