Finding the Fourth Proportional to 94,059,492.71, 141,135,461.30 and 42,280,679.40

Step by Step Solution

1. Step 1: Write the proportion equation
   94,059,492.71 : 141,135,461.30 = 42,280,679.40 : x
2. Step 2: Convert to fraction form
   94,059,492.71/141,135,461.30 = 42,280,679.40/x
3. Step 3: Cross multiply
   94,059,492.71x = 141,135,461.30 × 42,280,679.40
4. Step 4: Simplify right side
   94,059,492.71x = 5,967,303,191,302,109
5. Step 5: Solve for x
   x = 5,967,303,191,302,109/94,059,492.71
6. Step 6: Final answer
   x = 63,441,796.46