Finding the Fourth Proportional to 93,010,379.82, 139,174,352.16 and 77,619,677.14

Step by Step Solution

1. Step 1: Write the proportion equation
   93,010,379.82 : 139,174,352.16 = 77,619,677.14 : x
2. Step 2: Convert to fraction form
   93,010,379.82/139,174,352.16 = 77,619,677.14/x
3. Step 3: Cross multiply
   93,010,379.82x = 139,174,352.16 × 77,619,677.14
4. Step 4: Simplify right side
   93,010,379.82x = 10,802,668,280,827,862
5. Step 5: Solve for x
   x = 10,802,668,280,827,862/93,010,379.82
6. Step 6: Final answer
   x = 116,144,760.42