Finding the Fourth Proportional to 49,570,683.57, 68,386,323.87 and 30,953,502.63

Step by Step Solution

1. Step 1: Write the proportion equation
   49,570,683.57 : 68,386,323.87 = 30,953,502.63 : x
2. Step 2: Convert to fraction form
   49,570,683.57/68,386,323.87 = 30,953,502.63/x
3. Step 3: Cross multiply
   49,570,683.57x = 68,386,323.87 × 30,953,502.63
4. Step 4: Simplify right side
   49,570,683.57x = 2,116,796,255,766,076.75
5. Step 5: Solve for x
   x = 2,116,796,255,766,076.75/49,570,683.57
6. Step 6: Final answer
   x = 42,702,583.53