Finding the Fourth Proportional to 116,766,676.94, 161,141,378.00 and 64,559,083.14

Step by Step Solution

1. Step 1: Write the proportion equation
   116,766,676.94 : 161,141,378.00 = 64,559,083.14 : x
2. Step 2: Convert to fraction form
   116,766,676.94/161,141,378.00 = 64,559,083.14/x
3. Step 3: Cross multiply
   116,766,676.94x = 161,141,378.00 × 64,559,083.14
4. Step 4: Simplify right side
   116,766,676.94x = 10,403,139,619,273,372
5. Step 5: Solve for x
   x = 10,403,139,619,273,372/116,766,676.94
6. Step 6: Final answer
   x = 89,093,394.56