Finding the Fourth Proportional to 4,091,892.86, 6,138,085.31 and 1,252,029.62

Step by Step Solution

1. Step 1: Write the proportion equation
   4,091,892.86 : 6,138,085.31 = 1,252,029.62 : x
2. Step 2: Convert to fraction form
   4,091,892.86/6,138,085.31 = 1,252,029.62/x
3. Step 3: Cross multiply
   4,091,892.86x = 6,138,085.31 × 1,252,029.62
4. Step 4: Simplify right side
   4,091,892.86x = 7,685,064,581,256.31
5. Step 5: Solve for x
   x = 7,685,064,581,256.31/4,091,892.86
6. Step 6: Final answer
   x = 1,878,119.70