Finding the Fourth Proportional to 11,087,389.48, 16,631,680.40 and 3,514,945.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,087,389.48 : 16,631,680.40 = 3,514,945.72 : x
2. Step 2: Convert to fraction form
   11,087,389.48/16,631,680.40 = 3,514,945.72/x
3. Step 3: Cross multiply
   11,087,389.48x = 16,631,680.40 × 3,514,945.72
4. Step 4: Simplify right side
   11,087,389.48x = 58,459,453,838,387.89
5. Step 5: Solve for x
   x = 58,459,453,838,387.89/11,087,389.48
6. Step 6: Final answer
   x = 5,272,607.58