Finding the Fourth Proportional to 120,141,116.32, 165,798,238.07 and 67,929,030.94

Step by Step Solution

1. Step 1: Write the proportion equation
   120,141,116.32 : 165,798,238.07 = 67,929,030.94 : x
2. Step 2: Convert to fraction form
   120,141,116.32/165,798,238.07 = 67,929,030.94/x
3. Step 3: Cross multiply
   120,141,116.32x = 165,798,238.07 × 67,929,030.94
4. Step 4: Simplify right side
   120,141,116.32x = 11,262,513,643,654,516
5. Step 5: Solve for x
   x = 11,262,513,643,654,516/120,141,116.32
6. Step 6: Final answer
   x = 93,744,040.25