Finding the Fourth Proportional to 21,460,967.82, 32,191,460.43 and 5,287,234.02

Step by Step Solution

1. Step 1: Write the proportion equation
   21,460,967.82 : 32,191,460.43 = 5,287,234.02 : x
2. Step 2: Convert to fraction form
   21,460,967.82/32,191,460.43 = 5,287,234.02/x
3. Step 3: Cross multiply
   21,460,967.82x = 32,191,460.43 × 5,287,234.02
4. Step 4: Simplify right side
   21,460,967.82x = 170,203,784,738,979.81
5. Step 5: Solve for x
   x = 170,203,784,738,979.81/21,460,967.82
6. Step 6: Final answer
   x = 7,930,853.17