Finding the Fourth Proportional to 137,556,300.72, 206,334,413.40 and 94,294,346.10

Step by Step Solution

1. Step 1: Write the proportion equation
   137,556,300.72 : 206,334,413.40 = 94,294,346.10 : x
2. Step 2: Convert to fraction form
   137,556,300.72/206,334,413.40 = 94,294,346.10/x
3. Step 3: Cross multiply
   137,556,300.72x = 206,334,413.40 × 94,294,346.10
4. Step 4: Simplify right side
   137,556,300.72x = 19,456,168,589,480,076
5. Step 5: Solve for x
   x = 19,456,168,589,480,076/137,556,300.72
6. Step 6: Final answer
   x = 141,441,493.32