Finding the Fourth Proportional to 77,030,116.56, 115,545,167.82 and 33,899,319.94

Step by Step Solution

1. Step 1: Write the proportion equation
   77,030,116.56 : 115,545,167.82 = 33,899,319.94 : x
2. Step 2: Convert to fraction form
   77,030,116.56/115,545,167.82 = 33,899,319.94/x
3. Step 3: Cross multiply
   77,030,116.56x = 115,545,167.82 × 33,899,319.94
4. Step 4: Simplify right side
   77,030,116.56x = 3,916,902,611,451,172
5. Step 5: Solve for x
   x = 3,916,902,611,451,172/77,030,116.56
6. Step 6: Final answer
   x = 50,848,976.82