Finding the Fourth Proportional to 67,685,510.96, 101,362,685.17 and 61,134,934.76

Step by Step Solution

1. Step 1: Write the proportion equation
   67,685,510.96 : 101,362,685.17 = 61,134,934.76 : x
2. Step 2: Convert to fraction form
   67,685,510.96/101,362,685.17 = 61,134,934.76/x
3. Step 3: Cross multiply
   67,685,510.96x = 101,362,685.17 × 61,134,934.76
4. Step 4: Simplify right side
   67,685,510.96x = 6,196,801,144,966,369
5. Step 5: Solve for x
   x = 6,196,801,144,966,369/67,685,510.96
6. Step 6: Final answer
   x = 91,552,845.76