Finding the Fourth Proportional to 68,071,188.33, 93,938,839.43 and 37,131,495.21

Step by Step Solution

1. Step 1: Write the proportion equation
   68,071,188.33 : 93,938,839.43 = 37,131,495.21 : x
2. Step 2: Convert to fraction form
   68,071,188.33/93,938,839.43 = 37,131,495.21/x
3. Step 3: Cross multiply
   68,071,188.33x = 93,938,839.43 × 37,131,495.21
4. Step 4: Simplify right side
   68,071,188.33x = 3,488,089,566,142,346.50
5. Step 5: Solve for x
   x = 3,488,089,566,142,346.50/68,071,188.33
6. Step 6: Final answer
   x = 51,241,790.42