Finding the Fourth Proportional to 116,369,298.41, 160,742,923.32 and 86,254,844.03

Step by Step Solution

1. Step 1: Write the proportion equation
   116,369,298.41 : 160,742,923.32 = 86,254,844.03 : x
2. Step 2: Convert to fraction form
   116,369,298.41/160,742,923.32 = 86,254,844.03/x
3. Step 3: Cross multiply
   116,369,298.41x = 160,742,923.32 × 86,254,844.03
4. Step 4: Simplify right side
   116,369,298.41x = 13,864,855,779,892,850
5. Step 5: Solve for x
   x = 13,864,855,779,892,850/116,369,298.41
6. Step 6: Final answer
   x = 119,145,306.96