Finding the Fourth Proportional to 34,898,606.72, 48,159,136.36 and 19,428,692.72

Step by Step Solution

1. Step 1: Write the proportion equation
   34,898,606.72 : 48,159,136.36 = 19,428,692.72 : x
2. Step 2: Convert to fraction form
   34,898,606.72/48,159,136.36 = 19,428,692.72/x
3. Step 3: Cross multiply
   34,898,606.72x = 48,159,136.36 × 19,428,692.72
4. Step 4: Simplify right side
   34,898,606.72x = 935,669,061,999,019.25
5. Step 5: Solve for x
   x = 935,669,061,999,019.25/34,898,606.72
6. Step 6: Final answer
   x = 26,811,072.13