Finding the Fourth Proportional to 105,179,358.04, 157,776,969.69 and 31,397,312.59

Step by Step Solution

1. Step 1: Write the proportion equation
   105,179,358.04 : 157,776,969.69 = 31,397,312.59 : x
2. Step 2: Convert to fraction form
   105,179,358.04/157,776,969.69 = 31,397,312.59/x
3. Step 3: Cross multiply
   105,179,358.04x = 157,776,969.69 × 31,397,312.59
4. Step 4: Simplify right side
   105,179,358.04x = 4,953,772,836,465,443
5. Step 5: Solve for x
   x = 4,953,772,836,465,443/105,179,358.04
6. Step 6: Final answer
   x = 47,098,336.87