Finding the Fourth Proportional to 13,126,119.56, 19,689,096.72 and 7,063,706.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,126,119.56 : 19,689,096.72 = 7,063,706.96 : x
2. Step 2: Convert to fraction form
   13,126,119.56/19,689,096.72 = 7,063,706.96/x
3. Step 3: Cross multiply
   13,126,119.56x = 19,689,096.72 × 7,063,706.96
4. Step 4: Simplify right side
   13,126,119.56x = 139,078,009,537,177.16
5. Step 5: Solve for x
   x = 139,078,009,537,177.16/13,126,119.56
6. Step 6: Final answer
   x = 10,595,515.98