Finding the Fourth Proportional to 46,953,061.30, 70,368,974.46 and 21,026,379.97

Step by Step Solution

1. Step 1: Write the proportion equation
   46,953,061.30 : 70,368,974.46 = 21,026,379.97 : x
2. Step 2: Convert to fraction form
   46,953,061.30/70,368,974.46 = 21,026,379.97/x
3. Step 3: Cross multiply
   46,953,061.30x = 70,368,974.46 × 21,026,379.97
4. Step 4: Simplify right side
   46,953,061.30x = 1,479,604,795,095,185.25
5. Step 5: Solve for x
   x = 1,479,604,795,095,185.25/46,953,061.30
6. Step 6: Final answer
   x = 31,512,424.41