Finding the Fourth Proportional to 47,459,538.96, 71,189,307.72 and 21,892,984.08

Step by Step Solution

1. Step 1: Write the proportion equation
   47,459,538.96 : 71,189,307.72 = 21,892,984.08 : x
2. Step 2: Convert to fraction form
   47,459,538.96/71,189,307.72 = 21,892,984.08/x
3. Step 3: Cross multiply
   47,459,538.96x = 71,189,307.72 × 21,892,984.08
4. Step 4: Simplify right side
   47,459,538.96x = 1,558,546,380,580,181
5. Step 5: Solve for x
   x = 1,558,546,380,580,181/47,459,538.96
6. Step 6: Final answer
   x = 32,839,475.79