Finding the Fourth Proportional to 42,059,099.30, 63,094,553.85 and 13,302,236.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,059,099.30 : 63,094,553.85 = 13,302,236.30 : x
2. Step 2: Convert to fraction form
   42,059,099.30/63,094,553.85 = 13,302,236.30/x
3. Step 3: Cross multiply
   42,059,099.30x = 63,094,553.85 × 13,302,236.30
4. Step 4: Simplify right side
   42,059,099.30x = 839,298,664,555,774.88
5. Step 5: Solve for x
   x = 839,298,664,555,774.88/42,059,099.30
6. Step 6: Final answer
   x = 19,955,222.02