Finding the Fourth Proportional to 69,791,469.43, 104,638,725.17 and 30,908,733.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,791,469.43 : 104,638,725.17 = 30,908,733.25 : x
2. Step 2: Convert to fraction form
   69,791,469.43/104,638,725.17 = 30,908,733.25/x
3. Step 3: Cross multiply
   69,791,469.43x = 104,638,725.17 × 30,908,733.25
4. Step 4: Simplify right side
   69,791,469.43x = 3,234,250,443,376,397.50
5. Step 5: Solve for x
   x = 3,234,250,443,376,397.50/69,791,469.43
6. Step 6: Final answer
   x = 46,341,629.86