Finding the Fourth Proportional to 139,284,794.82, 208,931,842.32 and 62,608,044.48

Step by Step Solution

1. Step 1: Write the proportion equation
   139,284,794.82 : 208,931,842.32 = 62,608,044.48 : x
2. Step 2: Convert to fraction form
   139,284,794.82/208,931,842.32 = 62,608,044.48/x
3. Step 3: Cross multiply
   139,284,794.82x = 208,931,842.32 × 62,608,044.48
4. Step 4: Simplify right side
   139,284,794.82x = 13,080,814,077,258,906
5. Step 5: Solve for x
   x = 13,080,814,077,258,906/139,284,794.82
6. Step 6: Final answer
   x = 93,914,156.92