Finding the Fourth Proportional to 6,248,943.72, 8,623,135.53 and 3,495,154.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,248,943.72 : 8,623,135.53 = 3,495,154.05 : x
2. Step 2: Convert to fraction form
   6,248,943.72/8,623,135.53 = 3,495,154.05/x
3. Step 3: Cross multiply
   6,248,943.72x = 8,623,135.53 × 3,495,154.05
4. Step 4: Simplify right side
   6,248,943.72x = 30,139,187,071,378.39
5. Step 5: Solve for x
   x = 30,139,187,071,378.39/6,248,943.72
6. Step 6: Final answer
   x = 4,823,085.06