Finding the Fourth Proportional to 8,272,510.56, 12,409,460.42 and 2,515,294.19

Step by Step Solution

1. Step 1: Write the proportion equation
   8,272,510.56 : 12,409,460.42 = 2,515,294.19 : x
2. Step 2: Convert to fraction form
   8,272,510.56/12,409,460.42 = 2,515,294.19/x
3. Step 3: Cross multiply
   8,272,510.56x = 12,409,460.42 × 2,515,294.19
4. Step 4: Simplify right side
   8,272,510.56x = 31,213,443,620,837.18
5. Step 5: Solve for x
   x = 31,213,443,620,837.18/8,272,510.56
6. Step 6: Final answer
   x = 3,773,152.47