Finding the Fourth Proportional to 21,482,429.01, 32,222,769.62 and 5,307,972.97

Step by Step Solution

1. Step 1: Write the proportion equation
   21,482,429.01 : 32,222,769.62 = 5,307,972.97 : x
2. Step 2: Convert to fraction form
   21,482,429.01/32,222,769.62 = 5,307,972.97/x
3. Step 3: Cross multiply
   21,482,429.01x = 32,222,769.62 × 5,307,972.97
4. Step 4: Simplify right side
   21,482,429.01x = 171,037,590,000,383.31
5. Step 5: Solve for x
   x = 171,037,590,000,383.31/21,482,429.01
6. Step 6: Final answer
   x = 7,961,743.52