Finding the Fourth Proportional to 112,860,140.94, 155,748,608.46 and 84,552,356.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,860,140.94 : 155,748,608.46 = 84,552,356.52 : x
2. Step 2: Convert to fraction form
   112,860,140.94/155,748,608.46 = 84,552,356.52/x
3. Step 3: Cross multiply
   112,860,140.94x = 155,748,608.46 × 84,552,356.52
4. Step 4: Simplify right side
   112,860,140.94x = 13,168,911,870,003,808
5. Step 5: Solve for x
   x = 13,168,911,870,003,808/112,860,140.94
6. Step 6: Final answer
   x = 116,683,461.14