Finding the Fourth Proportional to 110,593,516.19, 152,676,428.72 and 80,790,705.86

Step by Step Solution

1. Step 1: Write the proportion equation
   110,593,516.19 : 152,676,428.72 = 80,790,705.86 : x
2. Step 2: Convert to fraction form
   110,593,516.19/152,676,428.72 = 80,790,705.86/x
3. Step 3: Cross multiply
   110,593,516.19x = 152,676,428.72 × 80,790,705.86
4. Step 4: Simplify right side
   110,593,516.19x = 12,334,836,443,305,442
5. Step 5: Solve for x
   x = 12,334,836,443,305,442/110,593,516.19
6. Step 6: Final answer
   x = 111,533,088.64