Finding the Fourth Proportional to 34,290,872.56, 47,321,341.32 and 19,606,814.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,290,872.56 : 47,321,341.32 = 19,606,814.56 : x
2. Step 2: Convert to fraction form
   34,290,872.56/47,321,341.32 = 19,606,814.56/x
3. Step 3: Cross multiply
   34,290,872.56x = 47,321,341.32 × 19,606,814.56
4. Step 4: Simplify right side
   34,290,872.56x = 927,820,763,991,705.50
5. Step 5: Solve for x
   x = 927,820,763,991,705.50/34,290,872.56
6. Step 6: Final answer
   x = 27,057,368.18