Finding the Fourth Proportional to 4,152,017.86, 6,227,308.62 and 1,877,013.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,152,017.86 : 6,227,308.62 = 1,877,013.18 : x
2. Step 2: Convert to fraction form
   4,152,017.86/6,227,308.62 = 1,877,013.18/x
3. Step 3: Cross multiply
   4,152,017.86x = 6,227,308.62 × 1,877,013.18
4. Step 4: Simplify right side
   4,152,017.86x = 11,688,740,355,667.61
5. Step 5: Solve for x
   x = 11,688,740,355,667.61/4,152,017.86
6. Step 6: Final answer
   x = 2,815,195.11