Finding the Fourth Proportional to 55,385,116.10, 83,077,674.15 and 49,007,824.10

Step by Step Solution

1. Step 1: Write the proportion equation
   55,385,116.10 : 83,077,674.15 = 49,007,824.10 : x
2. Step 2: Convert to fraction form
   55,385,116.10/83,077,674.15 = 49,007,824.10/x
3. Step 3: Cross multiply
   55,385,116.10x = 83,077,674.15 × 49,007,824.10
4. Step 4: Simplify right side
   55,385,116.10x = 4,071,456,041,380,317.50
5. Step 5: Solve for x
   x = 4,071,456,041,380,317.50/55,385,116.10
6. Step 6: Final answer
   x = 73,511,736.15