Finding the Fourth Proportional to 116,064,429, 160,168,908.78 and 63,852,340.92

Step by Step Solution

1. Step 1: Write the proportion equation
   116,064,429 : 160,168,908.78 = 63,852,340.92 : x
2. Step 2: Convert to fraction form
   116,064,429/160,168,908.78 = 63,852,340.92/x
3. Step 3: Cross multiply
   116,064,429x = 160,168,908.78 × 63,852,340.92
4. Step 4: Simplify right side
   116,064,429x = 10,227,159,768,204,942
5. Step 5: Solve for x
   x = 10,227,159,768,204,942/116,064,429
6. Step 6: Final answer
   x = 88,116,228.69