Finding the Third Proportional to 49,174,826.63 and 72,167,916.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,174,826.63 : 72,167,916.94 = 72,167,916.94 : x
2. Step 2: Convert to fraction form
   49,174,826.63/72,167,916.94 = 72,167,916.94/x
3. Step 3: Cross multiply
   49,174,826.63x = 72,167,916.94 × 72,167,916.94
4. Step 4: Simplify right side
   49,174,826.63x = 5,208,208,235,097,899
5. Step 5: Solve for x
   x = 5,208,208,235,097,899/49,174,826.63
6. Step 6: Final answer
   x = 105,912,081.29