Finding the Fourth Proportional to 69,791,470.67, 104,638,727.05 and 30,908,734.49

Step by Step Solution

1. Step 1: Write the proportion equation
   69,791,470.67 : 104,638,727.05 = 30,908,734.49 : x
2. Step 2: Convert to fraction form
   69,791,470.67/104,638,727.05 = 30,908,734.49/x
3. Step 3: Cross multiply
   69,791,470.67x = 104,638,727.05 × 30,908,734.49
4. Step 4: Simplify right side
   69,791,470.67x = 3,234,250,631,760,030.50
5. Step 5: Solve for x
   x = 3,234,250,631,760,030.50/69,791,470.67
6. Step 6: Final answer
   x = 46,341,631.73