Finding the Fourth Proportional to 110,633,117.69, 152,669,700.29 and 61,072,426.91

Step by Step Solution

1. Step 1: Write the proportion equation
   110,633,117.69 : 152,669,700.29 = 61,072,426.91 : x
2. Step 2: Convert to fraction form
   110,633,117.69/152,669,700.29 = 61,072,426.91/x
3. Step 3: Cross multiply
   110,633,117.69x = 152,669,700.29 × 61,072,426.91
4. Step 4: Simplify right side
   110,633,117.69x = 9,323,909,111,263,920
5. Step 5: Solve for x
   x = 9,323,909,111,263,920/110,633,117.69
6. Step 6: Final answer
   x = 84,277,739.85